This Round Commode Pan Cradle has been designed to fit beneath the AquaMaster Tilt-In-Space Shower Commode Chair, giving a framework for carers to easily remove and replace the Round Commode Pan. Just clip the cradle onto the front and rear crossbars underneath your Aquamaster Shower Commode Chair and simply slide the commode pan in from the rear of the chair. To prevent possible trapping, do not slide the commode pan on or off the rails whilst someone is sitting in the chair.