This high precision auto tool in a keychain comes with a large LCD display for confident readings. Offer the essential tools they need to stay safe on the road, keep their tires in top-notch condition and save on gas all with the convenient tire gauge. The digital Tire Pressure Gauge gives you an instant, accurate, and easy-to-read measurement of your vehicle in the dark of light. Make excellent promotional tools for auto dealerships, gas stations, hardware stores, car washes! Quantity over 10000 piece is the price of sea transportation.