The tractor bucket hooks are made of G70 steel, providing secure fastening either by itself or with a 5/16" chain, ring, and receiver. It extends towing distance and adapts to complex terrains, enabling vehicles to efficiently lift, move, and secure heavy loads. | Vevor | | 5/16" Tractor Bucket Hook with Tie Down Ring, Grade 70 Forged Steel 2 Pack Bolt-On Grab Hook with Back Plate Compatible | Green | Best Buy