Oxford Tire Air Pressure Gauge Pro With a tough acrylic window, this device holds the peak pressure reading within its 2-inch diameter steel case and fascia ring. It includes a pressure bleeding button for easy use and a long 14-inch (36cm) flexible hose with a 360-degree swiveling angled head. The gauge unit is protected by a rubber casing for added durability. Features: 2 Steel case and fascia ring Tough acrylic window Holds the peak pressure reading Pressure bleeding button Long 14/36cm flexible hose with a 360 swiveling angled head Gauge unit protected in a rubber casing