The Pearl P-3000D Switchable Duo Deck footboard, Ninja skateboard micro-polished-steel bearings in the pedal axles, spherical heel-plate bearings, rotating traction plate, Zero Latency U-Joints, Control Core felt beaters (wood optional) with an internal elastomer, a unique pivoting hoop clamp, a click-lock spring-tension adjustment, footboard height and beater-angle adjustment; converts to a double pedal; includes a carrying case.