This unit is designed as an economy lift with a lowered height of only 5" including an approach ramp a part of the structure. Unique lowered height allows for loading and unloading procedures from dock to ground level with no pit required.Bridge Plate is 18" x 60" and the Approach Ramp is 30" x 60" steel diamond plate. Capacities include 5,000 and 6,000 lbs.