"Maintain accurate blood pressure readings with lower lifetime cost with gear-free DuraShock™ technology. Part of our Platinum Series, this premium gauge provides unsurpassed reliability in a traditional handheld design. Super shock-resistant -- can withstand up to 60° drop (twice the AAMI \"Shock Resistant\" standard) and remain in calibration. Jewel movement for long life. Laser-engraved dial face for accuracy. Premium inflation system for comfort. Ergonomic inflation bulb enhances user comfort. Lifetime calibration warranty. Lighter weight than traditional models -- won't weigh down your lab coat. Premium aesthetics. Latex-free."