Why lift and carry when you can roll with ease!Spring Creek’s 16″ Slip on portage wheels is a Quick slip-on tire frame that goes right into the Spring Creek Universal Receiver crossbar, which is NOT included in this package.16″ Wheelbarrow Style inflatable tires/ frames. These tires act as a great shock absorber and add flotation in mud or sand. This Kit is for those of you who already own our Universal Receiver. Stabilize the wheels with a few quick straps and you’re ready to go down the trail/portage! Straps are included. 250 lb. Load Limit*This Kit is designed for the customer who already owns our Universal receiver – Please not this kit only comes with the 16″ Wheels and straps.