Safely transport your kayaks with the Malone Auto Racks Stax Pro 2™ Kayak Carrier. The aluminum, octagon-shaped posts are strong and stable, and the foam blocks hold your boats in place and protect them from the cross bars during travel. The Universal Fit JAWZ mounting hardware works with round, square and most factory oval cross bars for hassle-free installation, and the carrier folds down when not in use for better aerodynamics and low clearance.