1.Used for Boat wakeboard . 2.Easy to Install and unfold. 3.Latest design and nice finishing. 4.OEM orders are welcomed. 1.Used for Boat ,wakeboard ,Strong and Smart.2.Easy to Install and unfold.3.Latest design and nice finishing including polished powder coated,anodized .4.OEM orders are welcomed.5. Your best choice for wakeboard tower, wakeboard boat, yacht. 6.5'' Wakeboard Speaker Can