5/16 x 8' Grade 100 Heavy Duty Recovery Chain with Clevis Foundry Hook One End. Working Load Limit : 5,700 lbs Chain : 5/16" Grade 100 Alloy Foundry Hook : 5/16" Grade 100 alloy Chain length : 8 FT Finish : Painted Blue Meets strength and performance requirements of ASME B30.26 4:1 Safety Factor. Inspect prior to usage Never exceed working load limit Avoid shock loads.