Drive Medical's Nitro Duet Rollator and Transport Chair is as unique as its functionality. It functions as both a rollator as well as a transport chair.  If you need assistance walking, the Nitro Duet performs as well as any rollator.  Its 10” front wheels provide a smooth, comfortable roll.  If you need a moment to sit and rest, the seat and padded back make for a convenient resting spot.  If you are going a longer distance than you may be able to walk with a rollator, you can simply reverse the backrest and drop down the legrests and armrests to create a transport chair.