Features and Benefits:- Low Height 3.5"; Max Height 21.4"- 4 pumps to high height- Exclusive design: Overall Length 28.25", Overall Width 14.5", Saddle Diameter 4.5"- Safety valve prevents overloading- Two-piece handle with a bumper pad. Handle Length 50.25"Low pick-up height. Only 4 pumps to max height (under no load). Exclusive ISN design. Valve prevents overloading. Two-piece handle with bumper pad Crowned wheels for ease of movement. Low Height 3.5"; Max Height 21.38". Handle Length 50.25"; Overall Length 28.25"; Overall Width 14.5"; Saddle Diameter 4.5". Shipping Weight 114 lb. 2 Year Warranty on material and workmanship. Complies with ASME/PASE 2019 Safety Standards.