Letting your webbing, ropes, and cables constantly rub against sharper cornersis a good way to degrade their strength and reliability quickly. The purpose ofthe Corner Iron Hook is to act as a corner for the tie-down to wrap aroundwithout risking abrasive damage. This heat-treated steel hook is designed withno sharp corners, reducing the amount of abrasion that can occur to the rope orcable or webbing tie-down you are using. Constructed from high-strength heat-treated steel