Tow behind style bike trailer, universal bike coupler will fit most bicycle rear wheels, 5-point rider harnesses with shoulder patches, safety flag for extra visibility Two-in-one canopy, bug screen and weather shield options, rear ventilation window, two riders and room for 12 pounds of additional gear in rear area 20 inch alloy spoked wheels with air filled/pneumatic tires for performance and style, large side windows Fits in the back of cars or closet. The frame collapses and the wheels remove. Comes with a coupler that will attach to most rear bike wheels Assembled 51.8" x 32.5" x 31.9"', fits two riders up to 40 pounds each. Features a small storage space behind the seat for water bottle or some cargoTow behind style bike trailer, universal bike coupler will fit most bicycle rear wheels, 5-point rider harnesses with shoulder patches, safety flag for extra visibility Two-in-one canopy, bug screen and weather shield options, rear ventilation window, two riders and room for 12 pounds of additional