Sure Check® Sterilization Pouch, 10 x 15 Inch, 1 Box of 100 Default Major Category 5 Standard 140 degree * Style:Pair (Left & Right) 5 Standard 140 degree * Measures the range of motion of metacarpal phalangeal and interphalangeal joints * Head has two opposing scales marked in 5 degree increments * Features a linear scale in both inches and centimeters on arm * Deluxe model features a larger protractor head and full 180 degree scale for more accurate readings * Shipping Carton Size: 9 L x 6 W x 4 H Medium * Color: beige * Ideal for arthritis * This knee support is designed with an adjustable Velcro closure to allow arthritis sufferers ease of use and variable compression MeetsCDC Infection Control Guidelines for effective sterilization Pouches eliminate the extra step of adding separate multi parameter indicators to each pouch