Inco double loop chain low-carbon steel square cam pail blu-krome (electro-galvanized) trade size=1/0 length 450 feet wll 155 pound. Inco double loop chain low-carbon steel square cam pail blu-krome (electro-galvanized) trade size=1/0 length 450 feet wll 155 pound. 450 foot square pail, blu krome, #1 double loop chain, made in usa, 45 lb pail, wll 155 lb. For playground and gymnasium equipment (1/0 and larger), farm and animal chains, and many generalpurpose applications. The playground equipment association has adopted the min of 1/0 inco coil chain. Warning: Do not exceed the working load limits for chain or components. Do not use for overhead lifting or hoisting. Do not use if the chain or components are visibily distorted or worn.