This is the XS Scuba Marseillaise Rubber Weight Belt with SS Buckle Features: Heavy-duty natural rubber strap Depth-compensating from stretch rubber material Marseillaise SS buckle has a tilting check pin for quick-release 59" overall length with a belt width of 1.75" 0.16" thick rubber material Permanent rivet attachment of buckle Secure grip and quick emergency release Rubber belt with standard stainless steel positive retention commercial diving buckle has the buckle securely riveted to the belt. The belt is manufactured with heavy-duty natural rubber."