Tour 4 Wheel Rollator, 31 to 37 Inch Handle Height, Ruby Red, 1 Each Toe Alignment Splint Trainers KERLIX GAUZE ROLLS: Made of 14283 KERLIX GAUZE ROLLS: Made of prewashed fluff dried 100% woven gauze with unique crinkle weave pattern for loft and bulk to cushion and protect wound areas * Six ply construction with finished edges reduces loose ends and lint * As primary dressing open weave design provides fast wicking action superior aeration and excellent absorbency * As secondary dressing it provides bulk cushioning and ultimate conformability * Ideal for bandaging heads limbs and difficult to dress wounds Unit operates on 4 AA batteries (included) and AC Adapter (included) Private storage compartment is easily accessible without stooping Loop style brakes slow the walker down