Features Control Valve: This air pressure control valve has a wide applicable pressure range, can also automatically release the high pressure. Great Sealing: Both the thread and nut have smoothly threads, which make the adjustment and fixing easy and accurate without leakage. Accurate Gauge: The durable gauge has great accuracy to display the real time pressure, thus largely simplify the overall monitoring. Good Material: Adopting premium aluminium alloy material with high hardness, not easy to deform and very durable for long term using. Easy to Install: Comes with a light weight and a small size as well, the easy installation can be completed in minutes. Specification:Item Type: Air Pressure Regulator Material: Aluminium Alloy Package List:1 x Air Pressure Regulator 1 x Pressure Guage Package List 1 x Air Pressure Regulator 1 x Pressure Guage