OTC's UH20 is a high-reaching underhoist supplementary stand used for professional automotive service. 2 ton capacity stand is designed to stabilize vehicles and prevent tipping while they are lifted on hoists. The 3-inch saddle, secured in a support column, is mounted to a stable tripod base - an easily controlled speed screw quickly brings the saddle into position. The ASME PASE-2019 compliant UH20 High Reach Supplementary Stand from OTC is designed for use by professionally trained and experienced service technicians. Specifications: Capacity: 4,000 lbs., Max. Height: 85 inches, Min. Height: 56-1/4 inches, Footprint: 24 inch triangular tripod base, Adjustment: Threaded rod with bearing-mounted T-handle, Saddle: 3-3/16" square.