Esrover Cool Mini Kart Hover Boards Accessories Kart for 6.5" 8" 10"Two Wheel Self Balancing Scooter, Not Noly STAND,Can be LIKE A GO-KART(Not Included Balance Board) Makes your "hoverboard" style self-balancing two-wheeled scooter into a go-kart with a seat! No difficult stand-up balancing, easy and intuitive to control with hand grips Fits 6.5", 8", and 10" hoverboards, including most models of Swagtron, Razor Hovertrax, Swagway, Powerboard, Sogo, Leray, Glyro and many more Attaches to your hoverboard in seconds, and requires no modification to your hoverboard. Accelerate, brake, and turn on a dime with simple and intuitive hand controls Free gift! A string of 40 flashing colored LED lights and battery pack. Wrap these lights around your go-kart front wheel rod and seat for a fun traveling light show and better visibility NOTE: Includes the go-kart conversion kit only. Hoverboard not included.