Combo wheelchair and rollator. MAX weight: 275 lb. User height: 5 ft 3 in – 6 ft 3 in. Seat height: 21 ½". Handle height range: 34 -39". Seat size rollator walker: 7.9 x 17 ¾". Seat size wheelchair: 16 ½ x 17 ¾". Overall width: 26 ½". Overall depth: 24 ¾". Width folded: 12 ¼". Front wheel diameter: 8". Rear wheel diameter: 12". Undercarriage basket, swing away footplates.