Features and Benefits:- Low Profile with lifting range 3-3/20" to 14"; Dual pump quick start: 7 pumps (no load); Handle length: 37-2/5"; Saddle diameter: 3-4/5"- Heavy-duty, 100% aluminum construction provides stability and endurance. Light weight!- Swivel rear casters and saddle provide smooth maneuvering and positioning- Built-in valve protects against jack over-loading- Side frame carry handle for convenient transportation