DMI Duro-Med Industries Rollator Transport Chair; Wheel Size: 7 1/4"; Overall Width: 23 1/2"; Seat Height: 21 1/4"; Seat Size: 14" x 12 3/4"; Handle Height: 31" - 36"; Width Between Handles: 18"; Weight: 19 Lbs; Walking assistance device. Class I - Dangerous There have been 5 customer reports of a 501-1018 series DMI Rollator Transport Chair collapsing during use. Jun 5, 2014 Other Medical Devices Nationwide View Details →