The KeelOver attaches directly to any roof rack for a quick, tool-free assembly, right out of the box. Not only will your canoe arrive to the water safely, but you’ll get to spend more time on the water, making for many happy paddlers. Universal design attaches to round, square, aerodynamic and factory bars with a single tightening knob. Includes canoe securing straps and bow / stern tie-downs ensuring you have everything needed for a single canoe. Durable over-molded rubber cushions the canoe gunwale while providing stability.