• VIKING JACKS - We've revived this classic brand, improving performance and design - so now it's even better than before. These high end, professional trolley jacks feature non-marking PU wheels for quietness, twin pump Rocket Lift with foot pedal operation, giving maximum lift for minimal effort, even in tight spaces and depending on the model, magnetic or contoured parts trays.• LOW ENTRY LIFTING RANGE - Minimum saddle height 95mm, maximum saddle height 500mm.• ROCKET LIFT - Brings the lifting arm straight into contact with the jacking point with minimal pumps.• DEAD MAN'S MECHANISM - Lift-and-twist dead man's lowering mechanism operates via T-shaped handle to provide a smooth, controlled lowering of the load and helps prevent accidental lowering.• FOOT PEDAL - For quick approach of the lifting saddle to the vehicle in confined spaces.Dual piece hydraulic unit with heavy base design and large jacking pad for greater load stability. Lift-and-twist dead man's lowering mechanism operat