Description: The space is greater than 32 cm, which can be put into the full enclosure seat, like mountain bikes, road bikes, Folding bIkes, eletric bike. Equipped with soft anti-collision fence, beam adjustment lever, comfortable backrest, comfortable seat. The guardrail can be open and close, the switch is pressed, and the guardrail can be opened by pressing the yellow button, which is convenient for the baby to go up and down. Adjustable and Convenient: The pedal is fixed by screws, equipped with three adjusted gears. The height is adjusted according to the height of the baby. Padded seat provides superior comfort and the pedals offer a safety rest for your children's. Easy to assemble and detachable, Fit for 1.1-1.5inch Bike Rod, durable adjusting buckle. Specification: Material: Steel Color: Black Size: 32x28cm/12.60x11.02inch, Between 21cm/8.27inch high, Length adjustable 40-56cm/15.75-22.05inch Size Chart: Maximum Weight of 100kg (220lbs) Applicable Age: 8 Months to 6 Years Old Package Includes: 1 Piece Bicycle Baby Seat