3M Littmann Classic III Steth Burgundy 27 (Each) Stair Chairs Model Number: Digital Upper Wrist Select Ear:Left Ear Model Number: Digital Upper Wrist Blood Pressure * Comes complete with seat belt tool free swing away composite footrests and heel loops * Fits patient weights up to 300 pounds * Lightweight aluminum construction (only 20 lbs) * Stylish aluminum frame with permanent rear axel for strength and durability * Padded full length permanent armrests * Padded nylon upholstery is comfortable lightweight and easy to clean * Nylon seat straps allow for ease of folding and lifting * Push to lock rear wheel locks * Composite 8 wheels with solid rubber tires are lightweight and maintenance free * Tool free swing away composite footrests with heel loops included * less likely to pick up stains Two sided chestpiece with tunable diaphragms on both the adult and pediatric sides * Single piece tunable diaphragm is easy to attach and easier to clean because its surface is smooth without crevices * Pediatric side converts to a traditional open bell by replacing the single piece diaphragm with a non chill rim * Next generation tubing provides longer life due to improved resistance to skin oils and alcohol