Item Type: Wakeboard Rack_x000D_Material: 6061 aviation grade aluminum_x000D_Surface Treatment: Drawing process, electroplating and polishing, CNC anodizing_x000D_Application:_x000D_Fits for 48mm/1.89in 60mm/2.36in 63mm/2.48in Clamp Tubing 1Application: Secures boards in place during the choppy days at the lake or traveling fast across the Lake, applicable for clamp tubing with size of 1.89in 2.36in 2.48in. 2Flexible Mounting: The wakeboard mount rack can be mounted to any tower in nearly 360 degrees, to level out the board rack horizontal with the boat. 3Board Protection: Designed with soft rubber inserts, which could secure tight board protection, and gets your boards off your floor, make your boat tidy. 4Material: Made of 6061 aviation grade aluminum, with drawing process, electroplating and polishing, CNC anodizing treatment, can be used in seawater environment. 5Capacity: This wakeboard rack holds two wakeboards, and soft rubber inserts and elastic straps can be used to protect the skateboard from scratches.1 xWakeboardRack (4 Accessories and 8 Screws) 2 x Spanner 1 x 60mm Gasket 1 x 63mm Gasket