The tricycle is unassembled, you need to install it by yourself. It would take around 2-5 hours for beginners to finish the assembly of a trike, please be aware of it and be fully prepared for this assembly. At least 2 people are recommended to assemble our trike. 80% of assembly has been completed and every screw is in the appropriate place, please follow the instruction or the installation video. Suitable Sport: - Used for recreation, shopping, exercise or any time/situation you want - For unisex adult, also very suitable for elders who seek for comfort and easy riding and outdoor activities FETURE Age: Adult Main Material: Carbon steel frame Loading Capacity: 220IBS Brake: Front V-brake Basket Size (L' W' H): 21.65 inch x 17.7 inch x 11 inch Wheel