Extender Inflat 1 2 Leg 12 For 7450AD & 7450AS Instrument Trays * Comes complete with seat Oxygen Masks * 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 * Contemporary relaxed design that delivers gradient compression therapy yet can be worn all day * Reinforced heel resists shoe abrasion and strong yarns resist wear and tear * All Day Comfort Knee Band keeps socks up without binding or pinching * Anti microbial Anti fungal Finish promotes healthy foot care and prevents odors * Latex Free * Ankle Circumference: 9´ 10´ * Calf Circumference: 14 18´ * This inflatable extender will fit #7450AD & 7450AS