â?¼ Built specifically for SUP board Surfboard Wakeboard Kiteboard Snowboard Longboards Shortboard Storage â?¼ For VERTICAL wall-mounting only (NOT For horizontal ceiling-mounting). Space saving! MAX. 70LBs. Size: 18.5' x 10' â?¼ With a BIGGER inside width they can accommodate even thicker SUP board with fins & paddle. â?¼ Mounting screws included. â?¼ Metal tubes are made of galvanized steel and is powder coated to keep from rusting. Protective weather resistant foam to keep your boards stay firm & safe! â?¼ Detachable extension tube with spring stopper for easy installation (included)....