High-Clearance Bottle Jacks Jack Type Bottle Jack Load Capacity 12 ton Body Material Steel Lifting Actuator Manual Handle Minimum Lift Height 7 1/2 in Maximum Lift Height 14 3/8 in Power Source Mechanical Base Length 4 31/32 in Base Width 5 23/32 in Features Built-In Safety Valve Protects Against Dangerous Ram Over-Extension Extension Screw Adjusts to Desired Work Height for Added Reach Fully Welded Base Prevents Oil Leakage Over Time Handle Length 16 17/32 in Item Weight 12.8 lb