Airhead Carbon Wakeboard With Clutch Binding This board turns quicker and holds a harder edge than our non-carbon reinforced boards The 6 fin dual thruster setup provides ultimate hold and tracking Riders stay on edge, get more speed into the wake and stomp landings without slipping out The removable center fins provide tracking. The side fins are curved and angle outwards at 11 degrees AIRHEAD 24/7 Carbontm Wakeboard with Clutch Binding - experienced riders will enjoy the lightning quick response 24/7 is designed for intermediate to expert riders weighing 150 lbs. and up