The latest Me.Ber stair chair is extra lite and composed of Ergal, the most light weight special aluminum alloy. The chair offers a perfect backrest with back carrying inclination handles and unique configuration of frontal arms combine to give a uniform and smooth weight distribution during the operations. The new rescue chair with an ergonomic seat and backrest, 150 mm and 200 mm front and rear wheels respectively all combine to efficiently maneuver on plane and smooth surfaces.