feature1 new tire preure gauge.2 Ideal for most cars, trucks, motorcycles and bicycles.3 mini sizes, perfect for storing in the car and easy to use.4 bit holders with swivel angle and 4" hose for easy use.5 plastic balls with black rubber lining.6 Labeled with two LBS and KBS drives for easy reading.7 Pre the vent button to lower the air valve.8 Most cars have a tire preure of 28-35 lbs (28-35 lbs/m)Dimensions: 5.6x26.5 cm (diameter x length)how to use:1. Screw on the tire valve knotter.2. Fix the copper head of the preure gauge on the valve, the device will display the preure.3. Add gas when the preure is slow and vice versa.4. After the measurement is completed, unscrew the copper head and pre the air blower to proceedThe indicator is 0.Package Contents:1UDS tire preure gauge Size: Barometer *3.7cm Preure guiding tube 22*3.6*1cm Weight: 0.190kg A small tool, but it is an important daily thing for friends who drive. Because from the big picture, the tire blowout caused by too high tire preure is a dangerous situation. Knowing the tire preure of your car is the first premise to prevent tire blowout accidents. From a small point of view, too high tire preure will increase the wear of the tire radial line, reduce the tire life, and reduce the braking performance. Too low tire preure will greatly increase fuel consumption and increase bumpine. Therefore, it is a good habit to take care of you, others and your car by regularly measuring tire preure with a tire preure gauge. Precision tire preure gauge, easy to use, with good durability and reading, used to read the air preure of cars, motorcycles, bicycles, etc., to ensure that the tires can be used under the correct preure. 1.You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your poeion more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2.All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#. 3.We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and acceories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpre. OR, you may choose to have a replacement. 4.Below situation does not supports refund policy: 1) Clients ordered wrong products. 2) Products damaged artificially by clients 3) Parts miing by clients 1.Your feedback is very important to us, we sincerely invite you to leave us5-star positivefeedbackif you're satisfied with our products and service. 2.That's the biggest motivation for us to become stronger and provide better new items. Thank you for your support. 3.If you have any problems with our items or service, plz feel free to contact us anytime before leaving negative feedback. We would give you the best solution,communication can solve everything.