WA Miller 3 Fiber Optic Laryngoscope Blade Blood Pressure Feature 3: pressure device E1 3 Feature 3: pressure device Blue * Combines the features of a transport chair and rollator so an individual can ambulate by themselves or be pushed by a caregiver * The two position paddded contoured back rest can be attached to the front or the back provides maximum comfort and convenience * Weighs only 19 lbs *Ships in small retail box * Large 8 * casters are ideal for indoor and outdoor use * Easy release loop locks * Comes with carry pouch * Seat lock prevents the Duet from accidentally folding * The Duet comes with two set of spacers to raise or lower the seat height * The foot rest folds down when used as a transport chair and folds up and out of the way when used as a rollator * Comes with seat belt * Comfortable padded seat * 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 * 300 lb Removable repolishable light pipes make these the longest lasting fiber optic laryngoscope blades in the world * Reduced handle and blade weight for improved balance and maneuverability facilitating even the most difficult intubations * Repairable allowing replacement of the deteriorating light payways for a fraction of the cost of a replacement blade * Single piece stainless steel blades ensure blade integrity (no soldered joints) * Inside vertical 11mm * Inside base to tip 172mm