Features: Easy to Use- Our quick release safety belt allows you to quickly detach yourself from the board in an emergency. It features a high-visibility, easy-to-grip toggle switch that, when pulled, causes the buckle to open instantly. Basic Safety Equipment- Paddle with confidence knowing that in case you need to disconnect from your board, you will be able to do it with ease. Using Existing Straps- The quick release waist belt is compatible with any standard Surfboard coilover ankle strap. The ankle cuffs simply pass through the loops at the back of the waistband. Note that the belt itself is not included with this purchase. Free Movement- Since the belt hangs around your waist, it eliminates the possibility of getting stuck on underwater obstacles or debris. It also means you can hone your advanced skills like plank walking or back turns without worrying about tripping or getting entangled. Sturdy and durable-The waist belt is fully adjustable. It's 50mm wide and will fit waists 34 to 54" (85cm to 138cm). It is constructed from heavy duty nylon webbing and has a weatherproof heavy duty polyethylene quick release buckle.Specification: Material: nylon Colorblack Size: Strap: 138*5cm (54*1.96inch) Buckle head: 7*6cm (2.75*2.36inch) Specificationfit waists 34 to 54" (85cm to 138cm Package Contents1*Surf Safety Board Belt