HealthSmart® Tympanic Ear Thermometer, 1 Each Attention Aids 17 BlACK UPHOLSTERY * Blue Undercast Padding 17 BlACK UPHOLSTERY * Blue Frame * Weighs only 19 lbs * Aluminum frame is lightweight and strong * Composite 8 wheels are lightweight and maintenance free * Both 17 and 19 come with swing away footrests with heel loops * Padded armrests provide additional comfort * Nylon upholstery is comfortable lightweight and easy to clean * Aluminum casted back release hinge allows back to fold down for easy storage and transport * Standard rear wheel locks * Includes Seat Belt * Limited Lifetime Warranty * Weight Capacity: 275 Lbs Kills Pandemic 2009 H1N1 Influenza A This sleek thermometer includes three measurement modes for greater versatility Date and time stamp and 10 reading memory storage allow you to easily keep track of your progress