Sea to Summit 10 mm Hook Release Accessory Straps Blue 3/8in 60in/1.5m. A few handy uses include strapping gear to roof racks lashing dry bags together and attaching gear to your backpack. They have a particularly high strength rating and are super lightweight with the use of an anodized aluminum alloy buckle. Available in two widths (3/8 in and 3/4 in) and three lengths (1 m / 40 in 1.5 m / 60in and 2 m / 80 in). Specifications for Sea to Summit 10 mm Hook Release Accessory Straps: Manufacturer: Sea to Summit Application: Backpacking Hiking Pack Application: Backpacking Hiking Backpack Accessory Type: External Add Ons Water Resistance Level: None Features of Sea to Summit 10 mm Hook Release Accessory Straps Buckle made from lightweight aircraft-grade anodized aluminum UV-stable polypropylene webbing Package Contents: Sea to Summit 10 mm Hook Release Accessory Straps Sea to Summit 834: 10 mm Hook Release Accessory Straps Blue 3/8in 60in/1.5m