SmartHeart Fingertip Pulse Oximeter, Talking Blood Oxygen Saturation Monitor, 1 Each Invalid Rings Wall to outer edge of

Wall to outer edge of Suction Canister: 9 Inch

Black * 2 in 1 ergonomic design supports back or seat * Contoured foam to fit your back or seat * Luxurious soft cover for soothing comfort * Use together with any Obusforme backrest support * Use it at home in the car or at the office * Item measures 15Û L x 15 W x 3Û H *

slightly tacky surface for a better grip

Size 8-1/2 is between large and medium size: This size is for those who have a palm circumference between 8 and 8½ inches

SmartHeart Fingertip Pulse Oximeter, Talking Blood Oxygen Saturation Monitor, 1 Each Invalid Rings Wall to outer edge ofTalking fingertip pulse oximeter helps monitor SpO2 and heart rate Measures blood oxygen saturation and pulse rate Audible results announcement Automatic rotating display with dual color display Includes: Pulse oximeter, storage case, lanyard, batteries, English Spanish instructions