The Welch Allyn Flexiport Small Infant Cuff Size 6 for DuraShock Sphygmomanometers is a reusable, single-tube blood pressure cuff for small infant limbs measuring 7cm to 10cm. Designed for use with Welch Allyn DuraShock and other handheld sphygmomanometers, this latex-free cuff delivers accurate readings on the smallest patients.