Designed for intermediate riders, the Magna Kneeboard from Hydroslide has a classic shape that gives it a smooth, easy ride without sacrificing any pop off the wake. An EVA pad with deep knee wells is coupled with a 3" padded belt to give the rider superb control during every trick and maneuver. Its patented thin-profile design provides a great look as well as outstanding performance. The Hydroslide Hydrohook helps beginners get up the first time, every time, and gives experts a whole new way to enjoy the ride. Suggested for riders up to 120 lbs. 43" x 20" x 4.5".