Includes: Removable seat and potty, Removable cantilever, fixed height arm rest, incredibly low 16-1/4” seat to floor height. Quick release clip-on casters for adjustment of seat to floor heights. Height adjustable back frame 50°- or 70°-degree swing-away front riggings (optional). Removable rear wheels with stainless steel or plastic hand-rims (self propelled only). Composite foot plates, Heel loops.