Trailer Stabilizing Jack Spin Top Static Load Capacity 50 000 lb Adjustment Range 44 in to 51 in Lifting Capacity 5 000 lb Yellow Base Dimensions 13-3/4 in Dia Top Plate Dimensions 5 in x 5 in Material Steel Includes (1) Handle on Post (2) Handles with Red Grips Standards Meet OSHA Regulations With Wheels No