One of perfect products for your own car. Easy to read the readings and precise display. Built-in ball valve, easy to open and close. Rubber sheath to protect the pressure gauge from damage. Glass observation hole, at the user can observe the of the refrigerant. Condition:100% Brand New. Color: As shown in the picture. Suitable for refrigerant: R134A, R12, R22, R410A, R404A, etc. Accuracy: 1.6 level, high shock resistance. Pointer range: high pressure: -30800PSI (-155bar). Low pressure: -30500PSI (-135bar). High quality fluoride tube. 31.5 m Inflatable Hose. 2Adjustable Joint A / C Quick Joint (red = high pressure, blue = low pressure). Because there was a manual measuring, the size may has 1-2cm/inch difference. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.