The frame of this commode is height and width adjustable and has drop down arms for side transfer. It has a padded vinyl seat and backrest for added comfort. The whole frame assembly, including the height and width adjustment, uses a simple pinclip system. The frames can also be stacked. Seat height 445 to 597mm (17½ to 23½"). Width (at rail) 570 to 620mm (22½ to 24½"). Base depth 530 to 595mm (21 to 23½"), depending on height. Weight 7.7kg.