Shaped like a surfboard with a nose and a tail. And, with the GoofBoard"s unique rail-to-rail motion, the rider"s body and mind are positioned for a true surfing vibe that rocking saucers cannot match. Improves balance, strength, and board control for better surfing. Work on your footwork. Fun for the whole family, but as challenging as you want to take it. Perfect for SUP paddle stance! Ride on carpet. Search youtube for video demo. Endoursed by Wingnut.