One Inflatable Pressure Cushion Suitable for those at risk of pressure sores Pressure care rating: LOW RISK Very inexpensive, comfortable and effective Compact, portable and lightweight Stores easily in a handbag or car glovebox Suitable for many uses Easy to inflate and deflate Surprisingly comfortable inflatable cushion Holes increases airflow and prevents dampness Cushion size: 450mm x 450mm (18" x 18") Cushion weight: 200g (7 ozs) Maximum user weight: 113 kgs (17.75 st)