1.Webbing, sun protection and waterproof, tight wear-resistant woven wire, high-strength polyester webbing, large density, tight weaving, wear resistance and tensile resistance, strong and strong.And the fabric is soft and does not hurt your hands, the retention is good. 2.Interface, all seams are made of high strong polyester thread, need computer, sewing machine sewing, scientific sewing, uniform force, tensile strength. 3.Forged insurance buckle hook, high-strength steel hook, one-piece formed, strong bearing load, hook head snap design, heavy objects are not easy to fall. 4. Strong hook - the hand winch strap is a heavy-duty flat polyester strap, the strong metal hook is coated with anti-rust and weather-resistant coating. 5. Suitable accessories - the marine trailer winch band with safety hook is durable and can cope with harsh environment.Suitable for electric winch or manual winch.