The Hollis Single Stainless Steel Cam Band Assembly is constructed from 2 (5 cm) Wide Durable Nylon Webbing with a Box Stitched Stainless Steel Cam Buckle for Extra Strength. Cam Band comes with a Non-Slip Rubber Pad. Strap end has hook & loop fastener for streamlined profile once cam buckle closed and makes a great save-a-dive kit Item.