1/4"D x 36"L, Zinc Plated, Safety Chain, With S-Hooks Both Ends, 5,000 LB Minimum Breaking Strength.
30", Safety Chain, For Trailer Towing, With Locking Hooks On Both Ends For Maximum Safety, Rated At 7,600 LB, With 5/16" Link Diameter & Zinc Plated To Resist Corrosion.