Application It is suitable for children who are 3.44-4.27ft in height and within 110 lbs in weight to ride on various roads, such as uneven roads, muddy roads, grasslands, mountain roads, sandy areas, wetlands, etc. Specification Material: High-carbon Steel, Rubber, Plastic Color: Red Style: Modern Braking: Caliper Disc Braking(Front), Holding Braking(Rear) Assembly Required: Yes Suitable Ages: 6-8 Years Old Applicable Height: 1.05-1.3m/3.44-4.27ft Overall Bearing Capacity: 50kg/110 lbs Rear Seat Bearing Capacity: 25kg/55 lbs Wheel Diameter: 45.72cm/18inch Handlebar Adjustment Height: 75-81cm/29.53-31.89inch Seat Adjustment Height: 59-69cm/23.23-27.17inch Product Overall Length: 127cm/50inch Package Size: 99*20*50cm/38.98*7.87*19.69inch Gross Weight: 10.2kg/22.49 lbs.