Trailer Stabilizing Jack Hydraulic Static Load Capacity 100 000 lb Adjustment Range 41 in to 47 in Lifting Capacity 40 000 lb Yellow Base Dimensions 16 in x 18 in Top Plate Dimensions 24 in x 6 in Material Steel Wheel Material Solid Rubber Wheel Width 1 3/4 in Wheel Diameter 10 in Includes Removable Handle 4 in Front Wheel Standards Meet OSHA Regulations With Wheels Yes