This extra large snap hook opens with a locking mechanism. Appx. 7 3/4" long; available in bright colors: purple, blue, green, pink, gold and more. Holds keys, dog leashes, tools, and more. Holds up to 150 lbs! Easy to grip for portable uses, padded handle.* This jumbo snap hook measures 7 3/4 inches long x 4-1/2 inches across * Silver colored snap hook lever locks into place for a temporary closure * Use with ratcheting tie downs, carrying tools, and many other uses - holds 150 pounds * Not suitable for climbing gear - made of hollow aluminum tubing with rubberized handle grip * Lightweight construction - weighs only 7.3 ounces - take it along most anywhere