Features Premium material:The air pressure control valve adopts premium aluminium alloy material with high hardness, not easy to deform and very durable for long term using. Great sealing:The air pressure control valve 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. Widely used::This air pressure control valve has a wide applicable pressure range, can also automatically release the high pressure,which can be used for many occasions. After-sales service:If you have any questions to our air pressure control valve, please contact customer service. Your satisfaction is our greatest motivation. 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