Feature 1QUICK TIRE DEFLATION: This kit enables you to rapidly release tire pressure without the hassle of continuously monitoring it. The deflator valve automatically halts at your selected PSI, streamlining the entire deflation process. 2PRECISELY CALIBRATED ACCURACY: Each tire deflator valve is individually calibrated, with an acceptable tolerance of 2 PSI. While optimized for swift offroad tire deflation, please note that this kit is not designed for precise vehicle tuning. 3EASY TO USE: The tire deflator valve features an easy to read scale display that allows you to set your desired air pressure. Once the target PSI is achieved, the deflation stops automatically, just twist the housing (where the marking is located) to adjust your PSI. The adjustable range extends from 30 PSI to 10 PSI. 4HIGH STRENGTH DESIGN: Constructed from high strength copper materials, these tire deflator valves are engineered for durability. Their robust build ensures dependable performance for countless adventures, providing essential longevity. 5FULL KIT FOR ADVENTURE SEEKERS: This package includes 8 deflator valves and a convenient zippered bag, making it the ideal companion for your offroad vehicles. Ideal for trucks, SUVs, RVs, and UTVs.Item Type: Tire Deflator ValveMaterial: ABS + CopperAdjustable Range: 10-30 PSIFitment: Suitable for off road 4x4 Package List8 x Tire Deflation Valve8 x Deflation Valve Cap1 x Instruction Manual1 x Storage Bag