Details: Size: 20x5x4cm Material: steel, nylon Color: black Weight: about 320g Package Contents: Bike Trailer Connector *1 High Quality Materials: The bike trailer connector is made of high quality metal and nylon strap, which is strong and durable, not easy to damage and can be used for a long time. The surface of the bicycle trailer is finished with black coating, which has the characteristics of anti-rust, anti-corrosion and strong wear resistance. This is also a reliable part. You can use it to replace worn or damaged parts. EASY INSTALLATION: The bike trailer has a complete link arm and connector that easily attaches to the bike's rear wheel assembly. The bike hitch can also be built into the trailer's fixed pin and flexible connector. It can be installed without any other tools, which is very convenient. BEST CHOICE: Bike hitch trailer is the best solution to release traction from bike hooks. By using bicycle trailers, the bicycles of both parents can be equipped with child trailers. Your child will enjoy bike rides. When your kid is tired of riding, you can tie them to the bike. The drawbar connector is compatible with most bicycles, shopping carts, children's vehicles, trailers, etc.