An amazing Kart that is for everyone, moms and dads included. Even grandma and grandpa will enjoy this Kart. For those who don't have the right balance or the right weight to enjoy the ride of a hoverboard or if you are a Go-Karting Enthusiast, you can now sit back and relax. It's an add on to your existing hoverboard. They are designed for all hoverboards from 6.5" all the way to the biggest hoverboard out there, the 10". Don't forget your helmet when the race begins.