Advanced Accuracy: Professionally calibrated to always return accurate readings within 1% of your tire's exact pressure. No more guessing! Accurately measures 0-250 PSI (0-17.2 Bar; 0-1724 Kpa; 0-17.5 kg/cm^2) range. Men's stocking stuffers. Improved Safety: Properly inflated tires provide better performance in all weather conditions, reducing the likelihood of punctures, explosions, and collisions; increase your MPG, save on fuel/tire wear expenses, and drive more safely drive. Superior Construction: Our inflators are constructed with heavy-duty stainless steel and high-quality brass components for long-lasting reliability and performance. Its leak-proof locking chuck allows the inflator to withstand the pressure from cars, trucks, motorcycles, SUVs, SUVs, RVs, trailers and more. Power Saving Mode: Automatically turns on when compressed air is detected, automatically turns off after 20 seconds of inactivity.