The versatile Sea to Summit 10 mm Accessory Straps with Hook Release have a quick release buckle that is made from anodized 7075 aluminum. The 10 mm Accessory Straps with Hook Release are available in two widths (3/8 in 10mm and 3/4 in 20mm) and three lengths (40 in/1 m, 60 in/1.5 m, and 80 in/2 m).Features: Features quick hook release buckle Lash dry bags onto a deck of a sea kayak or raft Use to attach gear to your pack, touring bike, roof rack... Buckle made from zinc plated steel 10mm / 3/8 straps rated to 275lbs See also the Accessory Straps with Buckle Specs: Size Variation: 1M/40" Length: 40"/1M Width: 3/8"/10mm