Install this rack on the Over and Under bimini and turn it into a true cargo bimini top. This rack is designed to hold 2 Wakeboards, Surfboards, Wakesurfs, Kneeboards, Wakeskates, or any other board you will want on your boat.. You can also blow up that huge tube and get it out of the way for the day. These bars are sold in pairs, EVA foam padded for board protection, and include bungie straps to hold your boards tight while underway. Each bar is self adjusting in width and can be installed at any distance from each other on the top. Our cargo bimini tops are easy to install and remove, and will fit many other brand tops.