Store your SUP-board safely on the sides of your boat with Jobe's SUP boat rack attachment system. Heavy duty shock cords keep your board in place, while soft EVA foam protects the sides of your board. This SUP rack is useable for any boat with straight railing on the sides of the deck. The clamps on this rack can be adjusted to fit any railing height and thickness. Specifications: - Fits 7/8", 1" & 1-1/4" rails - 061 aluminum alloy - Sandblasted anodized - Heat Press, Die cut, EVA protective foam - Strong shock cords to keep board in place