The Sealey 4040AB Trolley Jack with a magnetic wheel nut retention tray The Sealey 4040AB Trolley Jack is a single-piece hydraulic unit with a heavy base design and a large jacking saddle. The universal joint release mechanism allows safer, more controlled lowering of the jack. Rocket Lift feature brings lifting arm into contact with jacking point just minimal pumps. Polyurethane wheels for smoother manoeuvrability and helps to prevent damage to the workshop floor. The protective jack handle sleeve helps prevent accidental damage to car bodywork when pumping the handle. Features:    Magnetic wheel nut retention tray 100mm Low Entry minimum jack pad height Heavy base design and large jacking saddle for increased load stability Universal joint release mechanism allows safer, more controlled lowering of the jack Rocket Lift feature brings lifting arm into contact with jacking point with minimal pumps Polyurethane wheels for smoother manoeuvrability and helps prevent damage to workshop floor Protective jack handle sleeve helps prevent accidental damage to car bodywork when pumping the handle Specification: Length: 751mm Capacity: 4-tonne Nett Weight: 44kg Minimum Saddle Height: 100mm Maximum Saddle Height: 533mm Maximum Chassis Height: 162mm