SUPERIOR TIRE DEFLATOR: This tire deflator tool by PROREADY is designed with a heavy-duty, premium brass dial and nozzle , and durable nylon hose to withstand use. It reads between 0 and 75 PSI , and comes with 4 valve caps. ALL-IN-ONE SYSTEM : Our air down tire deflators are precisely designed to remove valve cores for efficient deflation, which allows you to maintain control to achieve your desired PSI. They have an easy-to-read analog gauge for instant accuracy. COMPACT AND PORTABLE : This tire deflator tool comes with a hard plastic carrying case for convenient storage , to protect the pressure gauge and make sure you have it on hand. Always be prepared and make sure your vehicle is ready for the road. SAFETY FIRST: Tires that are properly inflated last longer, increase handling and performance , and save fuel. You will keep friends, family , and passengers safe with our dependable air down tire deflators for off road, 4x4s and trucks. LIFETIME WARRANTY AND 100% MONEY-BACK GUARANTEE: This is the PROREADY promise to ensure your absolute peace of mind and complete satisfaction with your purchase.