• Chrome-plated pressure gauge
• Nylon cuff with adjustable Velcro strip and thumb-activated air release valve
• Includes calibration key and artery indicator labels
• Comes with a zip-closed nylon carrying case
• Not made with natural rubber latex
• Available in Infant (7104); Toddler (7105); Child (7106); Adult/Medium (7107); Adult/Large (7108); and Adult/XL (7109) Sphygmomanometers Calibration Instructions for the instructions.