Features: Long service life: The air tank hose kit with brass ends is strong and sturdy, hard to break and deform, has a long service life, the maximum working pressure is about 300 PSI, you can prepare it for portable carry tank to pump up the tire of your car. Simple and convenient to use: Simply connect the 1/4" MNPT thread end of the air tank repair kit to the air tank and the 1/4" FNPT tire chuck end to the inflation port of the tire, the whole operation process is simple and convenient, you can finish the job effortlessly and quickly. Specifications: Material: brass ends and PVC hose Color: black Size: about 3.23 ft/ 100 cm Maximum working pressure: about 300 PSI Package includes: 2 x Air tank repair kits Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays