Japan imported 13mm YKK PERMEX four parts ring-spring button, Snap Button, Brass Button, Snaps

10 sets of YKK PERMEX ring-spring snap button specially made for high-end luxury accessories.

Specifications:

Top part: “SnapTop” diameter 20L (13mm),
Underparts: “Socket, Stud and Post” diameter 11.8mm
Height 5.0mm
“Post” tube diameter 3.0mm

Material: Whole body brass
Place of Origin: Japan

Note: YKK PERMEX four-part button, has been tested after 100,000 opening and closing!

Compared with cheap four-part button, the buckle material is excellent, its wear-resistant, good ductility, good gloss, suitable for high-end leather goods, tighter fastening, long-lasting elasticity.

Can only be installed with special tools that you can also order in this listing: 

10mm installing set

13mm installing set

15mm installing set