Ronix Mana 139 Wakeboard 2012Sharp rail from tip to tail for more effective edge in the waterSofter bevel in the center of the board prevents catching an edgeTotal of 8 molded in fins .7" outer, and .4" inner provide just enough grip to ride finless, but still has an easy release for spinsSlight "V" bottom means a faster edge to edge transition and softer landingsMod Pour The highest strength to weight ratio we have ever tested setting the standard of the most refined recipe of foam out thereKrypto Cable Combined with our monocoque laminated glass, this cable makes the sidewalls the strongest part of the board not the weakestMonocoque A wrapped glass from the top to the bottom so the flash line is no longer the weak point of the board but the strongest2 Fiberglass 1.0" finsKaimana - Power of the water ridden by WWA World Champion Dean Smith