This quality cushion has an orthopaedically shaped cut-out to prevent direct seating pressure on the coccyx area. Made from a high quality foam with an attractive, hard wearing cover it is suitable for use in the home, at the office and the convenient handle makes it ideal when travelling. Size 380 x 380mm (15 x 15"). 60mm (23/8") high at the back, tapering to 25mm (1") at the front. Weight 550g.