Fast Hook for Helmets Make taking your helmet on and off a breeze! The Fast Hook is light as a feather and works on everything from helmets to backpacks Features a quick secure lock and release with a press of the Fast Hook Button Receiver end is a 2-piece design that attaches to your existing D-ring strap The strap from the other side threads through the hook end Attaches in seconds Fast and convenient way to fasten and unfasten the chinstrap of a safety helmet. The product has EXCEEDED the testing standards of D.O.T. Attaches easily to all helmets. No special tools or sewing is needed. Fast Hook accommodates 1inch straps. FEATURES