LIQUID FORCE : THE NEBULA This is the Nebula Foil by Liquid Force. Length is 4'2" A foil specific board made in our extremely durable DuraSurf construction. A concave deck for enhanced board control and feeling. A Chine Rail to help release the board off the water easily and efficiently. A slight double concave that moves into a flat hull as it goes out the kicked up tail provides a minimum water contact surface that planes efficiently and effectively to get you up to take off speed. Austin Keen Pro Model Stringerless EPS Core DuraSurf Construction Chine Rails LF Exclusive Foil Track Footstrap Inserts Corduroy Deck Pad Carbon Reinforced Sizes: 3'8" | 4'2" Dura-Surf Shell A CNC EPS Core with a wrapped outer shell that is meant to take a beating Stringer-less EPS Core Our most durable, lightweight construction Concave Deck Maximizes board control and feel