It is used to level RV while parked on uneven terrain and for changing tires on dual-axle trailers. It measures 24 inch length x 6-1/8 inch width x 6 inch height and is made of aluminum. The EZ jack is an easy-to-use, reliable device that functions as a jack for changing tires on dual-axle trailers. It also serves a wheel chock or a level.
