The Bill Sintered wakeboard allows for the movement of longer rope lengths, bigger wakes, and faster boat speeds and comes equipped with the super fast/durable Sintered Base material. The center variable edge has a 10" semi-full rail and a subtle bevel to create a controlled, accelerated edge transfer with a forgiving bottom design. A shape for the modern day wakeboarder with an improved drag coefficient and a super fast rocker with a higher degree of angle in the tip/tail. Thinner profile reduces swing weight. Simple bottom shape with a slight convex belly designed to land with more forward momentum. Krypto Cable combined with monocoque laminated glass makes the sidewalls the strongest part of the board - not the weakest. Includes 4 fiberglass 1.0" fins and 4 fiberglass .8" slider fins. Bill 134: 52.8" x 16.5". For riders up to 170 lbs. Bill 138: 54.3" x 16.7". For riders up to 180 lbs. Bill 142: 55.9" x 16.9". For riders over 170 lbs.