Features: 1.Dimensions: The outer diameter of the pipe is 8mm; the diameter of the steel rod with holes is 10mm; the horizontal hole distance is 70mm; the longitudinal hole distance is 40mm. 2.Ideal Replacement: This is a foot control valve for tire changer, a professional tire repair accessory that can directly replace old or damaged ones. 3.Durable Construction: Our foot control air valve is made of aluminum alloy material, which has strong wear resistance and long service life. 4.Professional Manufacturing: Adopt strict quality control standards, improved design, advanced production process and more durable performance. 5.Tire Repair Tools: The 5 way foot pedal valve is suitable for tire changers, which can improve work efficiency and is a very practical tool for car tire repair. Specification: Item Type: Tire Air Control Valve_x000D_ Material: Aluminum Alloy, Steel_x000D_ _x000D_ The Interface is Inserted into the Tube of 8mm/0.32in Outer Diameter_x000D_ Steel Rod with Holes Diameter: Approx. 10mm/0.39in_x000D_ Hole Distance: Horizontal: Approx. 70mm/2.76in; Vertical: Approx. 40mm/1.58in Note: Easy installation, simple operation.