Back Saver, animals walk-on, walk-off. Prevents back injuries. Lifts up to 450lbs. Smooth, Silent lifting and lowering function. No animal agitation. Control pedals on both sides and a duplex outlet. Table constructed of 7 gauge steel with a new extra large 54" x 24" fixed-top. Both ends are square. Top is of marine plywood covered with a heavy duty non skid mat.