Material: Aluminum Tube(A6061-74 1. 2MM) 1) Overall width: 25" 2) Wheels: 8"/ 6" 3) Pouch: 11" x 8. 5" x 6" depth 4) Handle height: 33. 5" - 38" 5) Width between handles: 17. 75" 6) Seat: 12" x 14. 5" 7) Seat height: 17. 5"- 23" 8) Weight: 17 lbs 9) Weighing capacity: 250 lbs 10) N. W / G. W: 7kg / 8kg (6kg / 7kg for 6") 11) Carton dimension: 63 x25 x92cm (61 x25 x92cm for 6") 12) Color option: Blue, red, silver, green, champagne 13) Conveyance: For 8" 20': 212PCS 40': 444PCS 40'HQ: 468PCS For 6" 20': 216pcs 40' 471pcs 40'HG: 522pcs