"Tie down heavy or oversized loads to your winch-equipped flatbed or step deck trailer securely with our heavy-duty 4"" wide trailer winch strap. This 40' long strap features a 15,000 lb. break strength and a working load limit of 5,000 lbs. The steel flat hook end is galvanized to prevent rusting, and the strap is made of durable nylon with heat-seared ends to prevent fraying."