These Grade 70 Safety Chain assemblies are 5/16″ include a grab hook at one endand an r-hook, t-hook and mini j-hook on the other end. Carrier safety chainscan be used as primary or secondary securement chains on all types of carriers.All chains are completely zinc plated and all hooks are forged, heat treatedsteel. Grade: 70 Size: 5/16″ Length: 6′ – 10′ WLL: 4,700 lbs.
