Board is 8.5" wide and 41.5" long with a 33" inch Wheel Base. Construction is Epoxy and Tri-axle fiberglass sandwich a vert-lam Bamboo core, pressed into concave and convex cambers for liveliness, responsiveness and high energy potential. Flex 1 has a 170 -230 Flex pattern. Stiffer flex means more energy potential and more stability at higher speeds, but will not be as forgiving and lively when cruising.