Description
This test pen is made of ABS, light and convenient, not easy to damage.Size is 13.7*1.26cm/5.39*0.5inch..The appearance is designed in the shape of a pen, small and portable, convenient for us to use, and portable for storage..Used to detect the thickness of paint coats that are invisible to the naked eye on..Colored gauge shows you exactly what you're dealing with as to thickness of metals and the paint on it..Different colors represent different ranges of thickness values. You can compare them to understand the vehicle condition.