4" x 40' Heavy Duty 15,000 lb. Ratchet Strap with Flat Hook Ends Includes (1) Heavy duty ratchet strap with flat hook ends 5,000 lb. Working Load - 15,000 lb. Break Strength Ideal for securing larger flat bed and step-deck truck trailer loads Spring-loaded ratchet mechanism with a non-slip design Reinforced webbing with zinc coat forged steel hardware