1. Material: solid steel, surface sprayed 2. Pulling force: more than 13 tons (solid part 20 tons) 3. The design of the trailer arm prevents the vehicle from colliding and prevents the U-shaped hook from hitting the front and rear bars 4. Made of high-quality steel, high strength, anti-rust, durable 5. Shackle mounted trailer hitch provides a more stable recovery hitch anchor point and provides strong towing capacity 6. The shackle can be flexibly connected horizontally or vertically, and the tow strap can be connected for vehicle rescue 7. The installation is simple and convenient, without complicated operations, saving your time and energy 8. Square iron size: 5x5 cm