Flat Tire Wheel Puller Booster Large Trailer Electric Emergency Help Self-Rescue Trail with 5 Wheels for Motorcycle Bike ★ A Good Helper for Family: flat tire emergency power booster 1-pcs. ★ Maximum Load: 500 kg. Each move under the wheel has 4 small wheels, can bear 500 kg, so that you can easily move 2 wheeler or weights. ★ Gentle Moving: easily turn for running. joint for tire and booster connected ABS thread. ★ High Quality: The lifter is made by durable steel body spraying the anti-slip design. ★ Recommendations: Suitable for first wheel air linkage, puncher, galvanize any problem so supported.