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Round Magnetic Closures

These cylindrical, single-magnet systems are the workhorses of our catalog, offering a wide variety of strengths and sizes.

Stronger double-magnet systems are also available, click here.

Standard finishes are listed below. Custom finishes are also available to meet your requirements.
All of these can be provided with Legs, Stems or Rivets.
1 set = 1 Male, 1 Female, 2 Washers

8 mm


Leg Spacing:  4.5 mm .18"  
Leg Width:   3 mm .12"  

Item#
Female
OD
Male
OD

Description
Strength/
Pull
Female
Thickness
Leg
Length
Standard
Finishes
8mm sst
ROMAG 8 SST
8 mm
.31"
8 mm
.31"
High power in a small package fastener.

For small leather goods, eyeglass cases, toys.
2.0 kg
4.4 lb
8.0 mm
.31"
6 mm
.24"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
 

10 mm


Leg Spacing:  6.0 mm .24"  
Leg Width:  4.3 mm .17"  

Item#
Female
OD
Male
OD

Description
Strength/
Pull
Female
Thickness
Leg
Length
Standard
Finishes
10mm Magnetic Snap
ROMAG 10 SST
 10 mm
.39" 
 8.5 mm
.33"
A powerful magnet in a very small size.

For small leather goods, eyeglass cases, toys.
2 kg
4.4 lb
2.5 mm
.10"
7.9 mm
.31"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
 

12 mm


Leg Spacing:  6.0 mm .24"  
Leg Width:  4.5 mm .18"  

Item#
Female
OD
Male
OD

Description
Strength/
Pull
Female
Thickness
Leg
Length
Standard
Finishes
12 mm magnetic snap
ROMAG 12 SST
 12 mm
.47"
 12 mm
.47"
High power in a small package.

Best for small leather goods, totes and packaging.
3.0 kg
6.6 lb
3.3 mm
.13"
8.2 mm
.32"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
romag 12 stc
ROMAG 12 STC
 12 mm
.47" 
 12 mm
.47"
One-legged version of 12SST.

For special medical applications and electrical connections
3.0 kg
6.6 lb
3.3 mm
.13"
8.2 mm
.32"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
 

14 mm


Leg Spacing:  6.0 mm .24"  
Leg Width:  4.6 mm .18"  

Item#
Female
OD
Male
OD

Description
Strength/
Pull
Female
Thickness
Leg
Length
Standard
Finishes
14 mm ptw
ROMAG 14 PTW
 14 mm 
.55"
 14 mm 
.55"
Low-cost solution.

Lower power, but most commonly used in the industry.
1.1 kg
2.4 lb
4.0 mm
.16
8.7mm
.34"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
14 mm sst
ROMAG 14 SST
 14 mm 
.55" 
 14 mm 
.55"
High power in a small package.

Best for handbags, packaging, notebooks and totes.
3.2 kg
7.1 lb
3.3 mm
.13"
8.2 mm
.32"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
14 mm sstx
ROMAG 14 SSTX
 14 mm 
.55" 
 14 mm 
.55"
Crossed legs for thin materials.

Also for handbags, packaging and notebooks.
3.2 kg
7.1 lb
4.0 mm
.16"
8.7 mm
.34"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
14 mm ste
ROMAG 14 STE5
 14 mm 
.55" 
 14 mm 
.55"
High-powered magnet; can attach to washer on decorative caps.

Shown with Male and Female with 5 mm stem (optional on all our magnetic snaps).
3.2 kg
7.1 lb
3.3 mm
.13"
8.0 mm
.31"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
 

18 mm - Regular Profile


Leg Spacing:  9.9 mm .39"  
Leg Width:  6.0 mm .24"  

Item#
Female
OD
Male
OD

Description
Strength/
Pull
Female
Thickness
Leg
Length
Standard
Finishes
18 mm ptw
ROMAG 18 PTW
 18 mm
.71" 
 18 mm
.71"
This is our most popular style.

Lowest-cost magnetic; standard strength; used in average applications.
3.0 kg
6.6 lb
4.5 mm
.18"
10.0 mm
.39"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
18 mm pts
ROMAG 18 PTS
 18 mm
.71" 
 18 mm
.71"
Medium strength.
4.3 kg
9.5 lb
4.5 mm
.18"
10.0 mm
.39"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
18 mm rec
ROMAG 18 REC
 18 mm
.71" 
 18 mm
.71"
The male piece has been trimmed so it will fit on a narrow strap or flap.

The female is our 18mm standard strength magnetic snap.
3.0 kg
6.6 lb
3.0 mm
.12"
10.0 mm
.39"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
 

18 mm - Thin Profile


Leg Spacing:  9.9 mm .39"  
Leg Width:  6.0 mm .24"  

Item#
Female
OD
Male
OD

Description
Strength/
Pull
Female
Thickness
Leg
Length
Standard
Finishes
18 mm rtw
ROMAG 18 RTW
 18 mm
.71" 
 18 mm
.71"
Thin body. Standard strength.

Sleek, high-fashion snaps for handbags, luggage, cases.
3.0 kg
6.6 lb
3.0 mm
.12"
10.0 mm
.39"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
18 mm mst
ROMAG 18 MST
 18 mm
.71" 
 18 mm
.71"
Thin body with greater holding power.

For handbags, luggage, backpacks, automotive and aerospace.
4.3 kg
9.5 lb
3.0 mm
.12"
10.0 mm
.39"
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)
18 mm sst
ROMAG 18 SST
 18 mm
.71" 
 18 mm
.71"
Where power is needed, this is the one.

Thin body. For handbags, luggage, backpacks, automotive and aerospace.
5.4 kg
11.9 lb
3.0 mm
.12"
10.0 mm
.394
Nickel (NIC)
Gold (RGL)
Brass Antique (BAN)
Gunmetal (GUN)