keep Track Of Your Blood Pressure: Universal Cuff (size 22-42cm) That Is Made Of Extra Durable Nylon, Comfortable Velcro Strip That Allows For Easy One Hand Self Measuring At Home To Balance Your Bp Get Reliable Results: Equipped With A Prestige Metal Air Needle Valve With A Smooth Pressureeliefegulation And A Large, Easilyeadable Number Dial. Has Been Clinically Tested. Take Your Blood Pressure Kit Anywhere: Neatly Packed In Carrying Case That Will Keep Your Professional Blood Pressure Cuff Set Intact During All Your Travels, This Lightweight Kit Is Handheld And Portable Boasting A Premium Quality: Zinc Alloy Body, A Non Stop Manometer Mechanism And An Improved, Supercharger Check Valve Witheticulated Filter That Prevents Dust From Clogging The Device