High-performance PU foam surfboard. This Sharp Eye SB-1 model is 5'8" long, 18.4" wide, and 2.3" thick with a 24L volume. It has a white finish with black decals, a three-fin FCS II system, and a black Dakine traction pad. Fin box is a lil tweaked bought it from some guy never told me what happened fin works screws go in no problems since I had it