This tray provides convenient assistance for everyday activities. Molded tray surface accommodates cups and pen holders. Sloped corners for easy cleaning. Clip-on bracket (included) for easy attachment to walker. Tray folds out of way when not in use. Tray is only guaranteed to fit the above I-Class walker made by Invacare. Tray does not fit the following Invacare Walkers: 6291HDA, 6252, 6241A and 6241JR, 63005F.