Features: The wheels are made of EVA material, which offers high durability and puncture resistance. The frame is made of steel, making the structure stable. The bicycle weighs 4 kg. Tricycle dimensions: Minimum height from the ground to the seat: 28 cm, maximum height from the ground to the seat: 31 cm, distance from the steering wheel to the seat surface: approximately 11 cm, seat width: 13 cm, handlebar width: approximately 21 cm, width at the back of the bicycle (from wheel to wheel): 43 cm, distance from seat to pedals: approximately 25 cm, diameter of a large wheel: 20 cm, diameter of small wheels: 17 cm. Packaging size: 45 cm x 27 cm x 27 cm, packaging weight: 4.5 kg.