item Type:Pressure&Vacuum Testers Universal Car Cooling Radiator Pressure Tester Water Tank Detector Checker Tool Used to detect one or water leakage vehicles,quickly and efficiently Universal checker suitable for most ,safe and convenient Perfect water tank detector checker for car repairing on Left,Right,Front,Rear of vehicle Specifications: Pipe Length:.50cm Pipe Outside Diameter:.11.6mm Pipe Diameter:.8.3mm Color:as shown material:metal Package Contents: 1* leak test instrument Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.