Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. * Internal Width 15" * External Width 19" * Threaded Stem Casters 3" * Twin All Plastic Wheel * Overall Size: 36" H x 19" W x 16" D * Seat Height 18" * Capacity: 250 lbs * Reducer Seat Will Accommodate 18 Months to 3 Years Old Quick and Easy To Use *