Draper Inflatable Air Wedge, 160 X 160mm, 150Kg Max. Load - IAW1This soft air cushion provides a powerful and controlled 150kg lifting pressure. It is ideal to use when levelling windows, installing cabinets, positioning heavy doors and many more jobs. The wedge has a 160 x 160mm contact surface. The 250mm expansion range allows it to fit in the smallest of gaps and provide a high level of adjustment. It also has an internal reinforcement bar to ensure its inflation is rigid and does not fold up in tight places.