★High quality tyre booster: The tire-assisted trailer is made of high-quality thick steel, wear-resistant rubber wheels, good load-bearing, easy to deal with different environments, suitable for motorcycles/electric vehicles/tricycles, etc., to provide a safer guarantee for your life, and good materials Can increase the service life of the product., ★Protecting Tires,Flat Tire Self-Rescue Move Tool: Safe, practical and movable, it is a good tool to help protect tires and effectively protect tires from secondary damage.This practical riding accessory is an accessory for a labor-saving trailer., ★Keep Driving,Emergency Wheel Booster Trailer: When a tire blows out, this booster helps us keep driving until we find a repair spot.The tire booster is small in size, flexible and foldable, easy to carry and store. （The trailer booster can be folded and easily put into the trunk of an electric vehicle without taking up space）., ★Kind Tips：When used on the front wheel, you can drive slowly when the road conditions are good, remember to drive careafully. When the flat tire wheel booste is used on the rear wheel, it cannot be run on a motorcycle. For safety, please push the cart to the service point., ★ Important: The puncture booster has 5 wheels, the color of the wheels is random (black, purple, red, green, etc.), the color of the wheels of the goods is random delivery, not all 5 wheels must be black, please refer to the actual received products.