Gear-free DuraShock design is much more durable than traditional aneroids with gearsPart of our Silver Series, the DS45 Integrated features a unique integrated, cuff-mounted design that is compact and lightweight for ease of useShock resistant to maintain accurate blood pressure readings with lower lifetime costs can withstand up to 30" drop and remain in calibrationLaser-engraved dial face for accuracyGauge rotates 360° for easy viewing and snaps directly into cuff for quick cuff change10-year calibration warrantyLarge inflation bulb and high-quality air-release valve make inflation easyLatex-FreePremium Tycos valve ensures long life and smooth, even deflationLarge, premium inflation bulb (on Adult and Large Adult sizes) reduces the number of pumps required to inflate cuff