The XS Scuba Highland SS Tank Cam Straps with Buckle Pads is manufactured with 316 stainless steel cam buckles. Featuring a quick-release to allow easy unhook and removal of straps. A high lift cam design for positive snap lock closed to assure cylinders are secure. Designed to fit 6.9in-8.0in cylinder diameters. This product will include two buckle pads to prevent tank scratching.