This product is a heavy duty ratchet chain binder tie down strap designed for flatbed truck trailers. It features a labor-saving operation with a 40 cm long handle and ratchet handles that increase leverage. The load binder hook is made of cast steel, providing a stronger load capacity, and the surface is coated to prevent rust. The product has a working load limit of 7,100/12,000 lbs and a breaking strength of 28,400 lbs, making it applicable to 5/16 and 3/8 chains. The handle is detachable, allowing for easy storage in a narrow space. The product is designed for securing loads in chain binding applications in transportation, industry, and agriculture, and meets all CVSA, DOT, NACM, and FMCSA requirements.