Specification Color: Green/Red/Yellow/Blue Material: Plastic, Aluminum Alloy, Rubber and Foaming Assembly Required: Yes Recommended Height: 1.55-1.75m/5.09-5.74ft Load Capacity: About 65-75kg/143-165lbs Adjustable Height: 78-90cm/30.7-35.43in Product Size: 50.8*83cm/20*32.6in Seat Length: 30cm/11.8in Package Size: 48*18*50cm/18.9*7.09*19.69in Gross Weight: 5kg/11.02lb Net Weight: 4.75kg/10.47lb Package Included 1* Unicycle 1* English User Manual Other Accessories for Assembly .