This Katie low back chair supports the lower to the middle of the back. The backrest of the chair can be collapsed down for transportation+ storage and is strong and lightweight. Features: Chair mobility wheels on rear legs as standard The backrest of the chair can be folded down for transit + storage Strong lightweight construction Epoxy powder coated framework Vinyl-covered upholstery (various colours)Adjustable seat depth Contoured padded backrest Comfortable padded seat Large padded armrests