CIL CHN STL STRT LK 520# *Brand Name: Koch Industries *Trade Size: 2/0 in. *Construction: Straight Link *Material: Steel *Product Type: Coil Chain *Diameter: 0.189 in. *Chain Length: 20 ft. *Finish: Galvanized *Weight Capacity: 520 lb *Packaging Type: Boxed *Color: Silver *Discovery ACC, SUP, EXP