Kylin Express Retro Style Round Seat Cushion Chair Pad Soft Floor Cushion Pillow, K Filled & stuffed cushion, Cotton & Linen fabric Diameter: 45cm / 17.7"; Thickness: 7cm / 2.8" ( Approx. ) Health Care and Relieves Pressure Chair Cushion Soft and ultra comfortable, perfect for office or home use Package includes: 1 x cushion