Description:     On Gun Air Pressure Regulator Gauge Spray Accessories AR01     Features:    Precision scale、 more solid metal interfaces. With male and female quick connector、 paint spray gun universal、 adjustable air pressure Long service life.   Specification:   Material: Metal Dial diameter: 30mm Interface diameter: 12mm Pressure range: 0-0.10Mpa、 (0-140Lb \/ in2)   Package includes:    1 x Gun Air Pressure Regulator   Details pictures: