Quick deflation valve for tires. Easy deflation. Lifting the red piece is enough without needing to remove the valve needle. Speed of inflating the tire compared to the traditional valve. Fits spy, tmk, and OEM sensors. Air pressure drops from 35 to 15 PSI in just about 8 seconds. High quality, excellent manufacturing, and guaranteed long-term durability. Without sensor screw. Fits most rims where the valve hole depth does not exceed 0.6 inches. (For deeper depths, use the long size). The set price is only 199 SAR; special prices are also available for wholesale orders.