The world's first self-piercing (no pre-piercing required) open type snap. With the appearance similar to an eyelet washer, exclusive socket with metal ring action is one of its feature. It may be used widely from ...

Hook is softer than normal type. It is recommended to use for medical goods.

Ring remains steady to limit the movement of a snap hook. Tape is prevented from gathering on one side by a narrow and constricted tape inlet.

Hook is the softest type in YKK item.

Two of these rings can be used as a strap adjuster.