The BooneDOX 3rd Leg is a revolutionary product to assist in the movement of the Hobie Pro Angler to and from the water. The 3rd Leg mounts to the front of the Pro Angler by removing the front handle, mounting the top plate and then re-mounting the handle with the provided bolts and securing the top plate with 2 additional bolts to the kayak. Then you simply put the tire on the leg, push the push-button in and slide the leg into the receiver on the front of the plate and you're done. The leg swivels 360° to allow easy movement. When you get to the water or your vehicle the 3rd Leg easily stores in the front compartment by removing the wheel and laying it inside.