Koch 738926 Double Loop Chain, Trade Size 2/0 by 175 Feet, Zinc PlatedFrom the ManufacturerDouble Loop chain is widely popular for playground equipment, porch swings, boats, pet halters, cow chains and other general applications. Item is zinc plated and measures 2/0 by 175 feet. The safe work load limit for this chain is 255 lbs. Do not exceed the working load limit.