Our folding deployant strap helps preserve leather straps by reducing the wear and tear associated with the frequent stretching and bending necessary when using the traditional tang buckle.  This clasp can be used with most straps, leather or otherwise, that have an 16mm width at the buckle (not the end that attaches to the watch between the lugs).  

Specifications:

• 316L Stainless Steel
• 16mm width
• Compatible with Saffiano Leather straps