[Foldable Design: Two fold-in walls on the longer sides two removable walls and quick-release wheels create a space-saving design that ensures compact storage in cluttered areas full of belongings. Heavy-Duty Load-Bearing: This bike sidecar is built with a a heavy-duty steel frame and a strengthened steel bar pulling the weight ensuring a design that can handle big loads without struggle while providing a balanced and stable ride that keeps your belongings secure and safe. Easy Assembly: Quick and easy assembly saves time and effort when hitting the road. The bicycle sidecar includes a simple-to-use universal hitch that fastens onto your back wheel to allow for fast and efficient attaching and removing. Safe Reflectors: Four reflectors located on the back and on the wheels ensure people see the load behind you. Bicycle Wagon Information: Cargo Area Dimensions: 28" L x 16.5" W x 9.75" H. Maximum Load Capacity: 110 lbs. Trailer Weight: 25 lbs. Wheel Size: 16". Compatible with 20"-28" diameter bike wheels]