USED Malone Stax Pro 2 Kayak Roof Rack - The Stax Pro 2 universal car rack kayak carrier from Malone Autoracks combines the value of a stacker with the convenience of fold-down technology. The most stable folding stacker on the market, it can be used to transport up to 4 boats stacked side by side on virtually any vehicle or trailer cross rail system. When not in use, the Stax Pro 2 folds down for increased gas mileage and clearance. The JAWZ tool-free mounting hardware fits round, square, and most factory oval cross rails. Corrosion-resistant hardware provides years of reliability. Make getting your boats to and from the water easy with the Malone Autoracks Stax Pro 2 kayak roof rack.