Features and Benefits: Overall Length: 5"" (127 mm) Weight: 2 lbs (, 91 kg) Capacity: 6 tons (5 443 kg) Heat-treated steelThis is used as an accessory with draw bars or chain, Use a pair with triangle or oval loop as a chain sorter double hook or bumper hook, Designed for use with 3/8"" chain, It s very durable and easy to use! SKU: DOBA9578