The ShoreMaster kayak rack can be used to store any type of watersport board or skis. The racks can be placed anywhere along the perimeter of the dock meaning they can be as close or as far from each other as you need. They also adjust vertically enabling you to adjust how close to the water your equipment is. Additional arms can be added for additional storage space. these arms can be purchased together with the kayak rack or seperately in the shop.