6 Wheels Universal Height Adjustment On Frame Allows Seat Height To Be Adjusted From 18 To 22 In 1 Increments Comes With New Seamless Padded Seat With Zippered Pouch Under Seat Removable Hinged Padded Back Rest Can Be Folded Up Or Down Comes With Standard Carry Pouch Under The Seat For Added Privacy And Security Of Personal Items Easy To Use Deluxe Loop Locks Serrated Brakes Ergonomic Handles Are Easy To Grip And Are Adjustable In Height Limited Lifetime Warranty Notice To California Consumers: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm