The Malone Roof Rack Pads provide an efficient way to transport surf boards, stand-up paddle boards and kayaks. Built with a high grade EVA foam and protected by a water resistant nylon sleeve, this product will help protect a board or kayak from the vehicle???s cross bars. An elastic shock cord and mid positioned Velcro strap will keep these secured while in use. The Malone Roof Rack Pads will fit round, square and factory oval cross bars.