This Variable Bicep Leash offers a two-buckle neoprene cuff for a tighter, more secure fit. The unique compact spiral chord stays out of your way, and the one-piece fusion molded urethane construction ensures durability. With a double buckle system and thicker grade urethane cord, this leash is perfect for surfers who want a reliable and comfortable ride. The leash is constructed from the most durable and reliable materials, specifically engineered for ultimate strength and elasticity. It's designed to keep up with your active lifestyle, providing a secure and comfortable fit for biceps ranging from 9 to 15 inches.