It is aimed to double-loop around your wrists and help lock you into the bar or dumbbells you are lifting. Built with a heavy nylon strap which makes these both strong and comfortable. FEATURES Made of Nylon with Neoprene Padding Highly Durable and Sleek Design Perfect for Heavy Weight Lifting Designed to Fit any Wrist Strong Nylon Material Shock Absorbent Neoprene Lining for Comfort and Stability Sold as a pair This strap provides maximum security with a double-loop design and reinforced center preferred by top pro heavy weight champions. The figure 8 design wraps twice around the wrist, along with the bar at the crossover point, to create bar security. Even if you completely lost grip of the bar, this strap would still hold it in place. So Never Let Grip Fail You! This strap can take your training up to a notch when normal grip fails. If you want maximum bar security when training heavy pulling movements, this is the strap for you.