Detachable full armrests Detachable swing away footrests, optional detachable elevating legrests Vinyl seat and back upholsteries 8" x 1" solid tyred casters Limited lifetime warranty on frame Optional desk armrests allow chair to be very close to tables, washbasins,etc M41024" x 1-3/8" pneumatic tyred spoke wheels Heavy-duty chromed steel hand-rims Optional stainless steel hand-rims M430 car transit 12 - 1/2" x 2 - 1/2" pneumatic tyred Mag wheels Optional 12 - 1/2" x 2 - 1/4" Solid tyred Mags wheels Optional brake extension lever M435 Car transit with folding back allows for easy transport and storeage M4 w/ ELR Alternative model equipped with detachable elevating legrests