.hide-partial { max-height: none; } .show-more { display: none; }

Covers EMI Gaskets, Sheets, Absorbers & Shielding

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 298

Applied Filters:

Product = Covers

Type

Mounting Style

Length

Width

Thickness

Series

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

EMI Gaskets, Sheets, Absorbers & Shielding 19.4 x 14.3 x 1.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS190-10C
Masach
1: 8,28 kr.
29.028In Stock

Mfr. Part No.
MS190-10C

Mouser Part No
388-MS190-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 19.4 x 14.3 x 1.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

29.028In Stock

8,28 kr.

6,02 kr.

5,45 kr.

4,83 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

19.4 mm

14.3 mm

1.7 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 17.2 x 13.9 x 3mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS168-10C
Masach
1: 8,50 kr.
14.535In Stock

Mfr. Part No.
MS168-10C

Mouser Part No
388-MS168-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 17.2 x 13.9 x 3mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

14.535In Stock

8,50 kr.

6,15 kr.

5,06 kr.

4,80 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

17.2 mm

13.9 mm

3 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 21.7 x 20.3 x 2.5mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS213-10C
Masach
1: 7,12 kr.
10.171In Stock

Mfr. Part No.
MS213-10C

Mouser Part No
388-MS213-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 21.7 x 20.3 x 2.5mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

10.171In Stock

7,12 kr.

5,56 kr.

4,78 kr.

4,60 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

21.7 mm

20.3 mm

2.5 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 33 x 20.4 x 2.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS326-10C
Masach
1: 15,59 kr.
91In Stock
1.008Expected 03/09/2026

Mfr. Part No.
MS326-10C

Mouser Part No
388-MS326-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 33 x 20.4 x 2.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

91In Stock

1.008Expected 03/09/2026

15,59 kr.

9,70 kr.

8,21 kr.

7,12 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

SMD/SMT

33 mm

20.4 mm

2.8 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 21.2 x 18.4 x 2.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS206-10C
Masach
1: 9,62 kr.
1.855In Stock

Mfr. Part No.
MS206-10C

Mouser Part No
388-MS206-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 21.2 x 18.4 x 2.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

1.855In Stock

9,62 kr.

6,93 kr.

5,71 kr.

5,43 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

21.2 mm

18.4 mm

2.7 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 21.3 x 15.7 x 1.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS209-10C
Masach
1: 10,22 kr.
2.180In Stock

Mfr. Part No.
MS209-10C

Mouser Part No
388-MS209-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 21.3 x 15.7 x 1.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

2.180In Stock

10,22 kr.

5,98 kr.

5,28 kr.

4,78 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

21.3 mm

15.7 mm

1.7 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 22.6 x 11.9 x 2.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS220-30C
Masach
1: 8,80 kr.
1.170In Stock

Mfr. Part No.
MS220-30C

Mouser Part No
388-MS220-30C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 22.6 x 11.9 x 2.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

1.170In Stock

8,80 kr.

6,40 kr.

5,18 kr.

4,92 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

22.6 mm

11.9 mm

2.8 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 31.6 x 17.7 x 2.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS310-10C
Masach
1: 11,41 kr.
27In Stock

Mfr. Part No.
MS310-10C

Mouser Part No
388-MS310-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 31.6 x 17.7 x 2.7mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

27In Stock

11,41 kr.

8,36 kr.

6,93 kr.

5,47 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

31.6 mm

17.7 mm

2.7 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 14.1 x 14.1 x 3mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS135-20C
Masach
1: 8,95 kr.
1.090In Stock

Mfr. Part No.
MS135-20C

Mouser Part No
388-MS135-20C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 14.1 x 14.1 x 3mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

1.090In Stock

8,95 kr.

6,48 kr.

5,71 kr.

5,11 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

14.1 mm

3 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 31.8 x 30.6 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS312-10C
Masach
1: 11,19 kr.
1.418In Stock

Mfr. Part No.
MS312-10C

Mouser Part No
388-MS312-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 31.8 x 30.6 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

1.418In Stock

11,19 kr.

8,21 kr.

7,12 kr.

6,54 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

31.8 mm

30.6 mm

4 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 23.6 x 12.3 x 3mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS230-10C
Masach
1: 9,18 kr.
1.173In Stock

Mfr. Part No.
MS230-10C

Mouser Part No
388-MS230-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 23.6 x 12.3 x 3mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

1.173In Stock

9,18 kr.

6,67 kr.

5,39 kr.

5,13 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

23.6 mm

12.3 mm

3 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 32.9 x 24.4 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER Perforated (CRS)

MS323-30CP
Masach
1: 12,61 kr.
1.141In Stock

Mfr. Part No.
MS323-30CP

Mouser Part No
388-MS323-30CP

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 32.9 x 24.4 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER Perforated (CRS)

Learn More

Datasheet

1.141In Stock

12,61 kr.

9,25 kr.

8,06 kr.

7,18 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover Perforated, Two-Piece

Snap In

32.9 mm

24.4 mm

4 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 20.3 x 18.3 x 2mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS199-20C
Masach
1: 10,37 kr.
8.909In Stock

Mfr. Part No.
MS199-20C

Mouser Part No
388-MS199-20C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 20.3 x 18.3 x 2mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

8.909In Stock

10,37 kr.

7,53 kr.

6,04 kr.

5,75 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

SMD/SMT

20.3 mm

18.3 mm

2 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 57.6 x 31.6 x 3.5mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (Nickel-Silver)

MS570-10C-NS
Masach
1: 31,33 kr.
1.989In Stock

Mfr. Part No.
MS570-10C-NS

Mouser Part No
388-MS570-10C-NS

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 57.6 x 31.6 x 3.5mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (Nickel-Silver)

Learn More

Datasheet

1.989In Stock

31,33 kr.

21,41 kr.

19,17 kr.

17,53 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

Snap In

57.6 mm

31.6 mm

3.5 mm

Masach DS-RF Shields - NS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 13.6 x 7.6 x 2.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS130-20C
Masach
1: 8,80 kr.
731In Stock

Mfr. Part No.
MS130-20C

Mouser Part No
388-MS130-20C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 13.6 x 7.6 x 2.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

731In Stock

8,80 kr.

6,40 kr.

5,22 kr.

4,97 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

SMD/SMT

13.6 mm

7.6 mm

2.8 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 13.6 x 7.6 x 2.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER Perforated (CRS)

MS130-20CP
Masach
1: 8,80 kr.
1.016In Stock

Mfr. Part No.
MS130-20CP

Mouser Part No
388-MS130-20CP

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 13.6 x 7.6 x 2.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER Perforated (CRS)

Learn More

Datasheet

1.016In Stock

8,80 kr.

6,40 kr.

5,22 kr.

4,97 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover Perforated, Two-Piece

SMD/SMT

13.6 mm

7.6 mm

2.8 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 20.3 x 9.6 x 2mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS199-10C
Masach
1: 8,13 kr.
783In Stock

Mfr. Part No.
MS199-10C

Mouser Part No
388-MS199-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 20.3 x 9.6 x 2mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

783In Stock

8,13 kr.

5,89 kr.

5,33 kr.

4,57 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

SMD/SMT

20.3 mm

9.6 mm

2 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 21.3 x 14.4 x 2.2mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS209-30C
Masach
1: 8,50 kr.
838In Stock

Mfr. Part No.
MS209-30C

Mouser Part No
388-MS209-30C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 21.3 x 14.4 x 2.2mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

838In Stock

8,50 kr.

6,15 kr.

5,57 kr.

4,89 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

SMD/SMT

21.3 mm

14.4 mm

2.2 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 30.4 x 15.2 x 1.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS300-20C
Masach
1: 8,80 kr.
452In Stock

Mfr. Part No.
MS300-20C

Mouser Part No
388-MS300-20C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 30.4 x 15.2 x 1.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

452In Stock

8,80 kr.

6,40 kr.

5,23 kr.

4,97 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

SMD/SMT

30.4 mm

15.2 mm

1.8 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 35.6 x 12.6 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS350-20C
Masach
1: 9,62 kr.
433In Stock

Mfr. Part No.
MS350-20C

Mouser Part No
388-MS350-20C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 35.6 x 12.6 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

433In Stock

9,62 kr.

7,06 kr.

5,89 kr.

5,59 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

SMD/SMT

35.6 mm

12.6 mm

4 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 35.6 x 12.6 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER Perforated (CRS)

MS350-20CP
Masach
1: 9,62 kr.
480In Stock

Mfr. Part No.
MS350-20CP

Mouser Part No
388-MS350-20CP

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 35.6 x 12.6 x 4mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER Perforated (CRS)

Learn More

Datasheet

480In Stock

9,62 kr.

7,06 kr.

5,89 kr.

5,59 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover Perforated, Two-Piece

SMD/SMT

35.6 mm

12.6 mm

4 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 40.6 x 11.6 x 3.5mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS400-20C
Masach
1: 9,47 kr.
405In Stock

Mfr. Part No.
MS400-20C

Mouser Part No
388-MS400-20C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 40.6 x 11.6 x 3.5mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

405In Stock

9,47 kr.

6,93 kr.

5,86 kr.

5,54 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

SMD/SMT

40.6 mm

11.6 mm

3.5 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 40.6 x 11.6 x 3.5mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER Perforated (CRS)

MS400-20CP
Masach
1: 9,47 kr.
520In Stock

Mfr. Part No.
MS400-20CP

Mouser Part No
388-MS400-20CP

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 40.6 x 11.6 x 3.5mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER Perforated (CRS)

Learn More

Datasheet

520In Stock

9,47 kr.

6,93 kr.

5,86 kr.

5,54 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover Perforated, Two-Piece

SMD/SMT

40.6 mm

11.6 mm

3.5 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 46.4 x 15.2 x 1.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS460-10C
Masach
1: 9,18 kr.
463In Stock

Mfr. Part No.
MS460-10C

Mouser Part No
388-MS460-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 46.4 x 15.2 x 1.8mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

463In Stock

9,18 kr.

6,67 kr.

5,71 kr.

5,24 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

SMD/SMT

46.4 mm

15.2 mm

1.8 mm

Masach DS-RF Shields - TS

Tray

EMI Gaskets, Sheets, Absorbers & Shielding 49.4 x 17.9 x 3.5mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

MS488-10C
Masach
1: 10,67 kr.
585In Stock

Mfr. Part No.
MS488-10C

Mouser Part No
388-MS488-10C

Masach

EMI Gaskets, Sheets, Absorbers & Shielding 49.4 x 17.9 x 3.5mm Two-piece Drawn-Seamless RF Shield/EMI Shield COVER (CRS)

Learn More

Datasheet

585In Stock

10,67 kr.

7,83 kr.

6,86 kr.

6,26 kr.

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Covers

EMI/RFI Shield Cover, Two-Piece

SMD/SMT

49.4 mm

17.9 mm

3.5 mm

Masach DS-RF Shields - TS

Tray

Covers EMI Gaskets, Sheets, Absorbers & Shielding

Customer Service Office

Company

Resources

Support

9.3 mm
9.7 mm
10.8 mm
11.2 mm
11.6 mm
13.2 mm
13.6 mm
14.1 mm
15.2 mm
15.9 mm
16 mm
17.2 mm
18.6 mm
18.7 mm
18.9 mm
19.4 mm
19.6 mm
19.7 mm
19.9 mm
20.3 mm

6.6 mm
6.9 mm
7.6 mm
7.8 mm
9.3 mm
9.6 mm
9.7 mm
11 mm
11.1 mm
11.6 mm
11.7 mm
11.9 mm
12.3 mm
12.6 mm
12.7 mm
13.6 mm
13.9 mm
14.1 mm
14.2 mm
14.3 mm

1.7 mm
1.8 mm
2 mm
2.1 mm
2.2 mm
2.3 mm
2.4 mm
2.5 mm
2.6 mm
2.7 mm
2.8 mm
2.9 mm
3 mm
3.1 mm
3.2 mm
3.3 mm
3.5 mm
3.7 mm
3.8 mm
4 mm