The Columbus Mckinnon 3/8" x 5/16" Chain Forged Ratchet Load Binder is the perfect tool for securely binding heavy loads. This load binder is designed with self-locking and one-way bolts and is tested for proof to 50% of the minimum breaking strength. The gears are permanently welded to the barrel and the powder-coated finish is durable and corrosion-resistant. This load binder is compatible with chain sizes of 0.3750" - 3/8" and 0.3125" - 5/16" and has a weight capacity of 5400 lbs. Its reliable design and heavy duty construction make it the perfect tool for securely binding heavy loads. FleetPride is your First Click in Heavy Duty®.