Straight Chain, Chain Type Coil Chain, Material Carbon Steel, Lifting Capability Not for Lifting, Working Load Limit 4,500 lb, Chain Grade 30, Trade Size 1/2 in, Link Inside Length 1 3/4 in, Link Type Straight, Link Inside Width 3/4 in, Overall Length 20 ft, Links per Foot 7, Compatible Fitting Thickness Not Applicable, Includes Hook No Hook Included, Hook Type Included Not Applicable, Finish Galvanized, Minimum Operating Temperature -40 Degrees F, Maximum Operating Temperature 400 Degrees F WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)