Features: Twin-bar design, with quick release system for easy length adjustment. Super-fun scooter assisted go kart allowing you to accelerate, turn, brake and pop wheelies all by simple hand controls. Can be using on different terrains that is often off-limits such as short grass, dirt, packed sand and concrete, ect. Fits hoverboards with 6.5/8/10 inch wheels. It is easy to mount in just a few seconds and makes yours hoverboard a kart. Description: Uses a high resistance plastic clamp to ensure that your hoverboard doesn't get scratched. Seat is wider & more comfortable. Adjustable frame length to suit both children and adults. Dual shock absorbing suspension for a super smooth ride. Using the balance technology, you can have full control whether you're driving 360 ¡ã turns, wheals or backwards. Shock absorber and comfortable to sit on it. Specification: Brand: no Model: no Color: black Material: ABS&rubber&metal Max. Loading capacity: 100 kg Length: approx.72-99CM Item size: approx.99*57*45CM Package size: approx.61*44*18CM Package Include: 1 X Go Kart Hoverkart Note: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding.