The oil tester is a must-have for automotive professionals and DIY enthusiasts alike. Its advanced technology provides accurate and consistent results, allowing users to monitor the condition of their engine and transmission oils. This tool helps users make informed decisions about oil changes and maintenance, ultimately extending the life of their vehicles. Features -Color:Transparent -Material:Acrylic -Size:11.70X4.40X2.20cm/4.60X1.73X0.86in -Easy to use: the oil quality comparator is designed for straightforward operation, enabling quick and efficient comparisons of automobile oil quality -Multiuse: this tool is capable of testing both engine oil quality and transmission oil viscosity, providing a versatile solution for automotive maintenance -Accurate testing: utilizing cuttingedge technology, this automotive oil comparator provides precise and results, allowing accurate assessments of oil quality -Simple design: constructed from materials, the demonstration stand and testing tools are built to last, providing longterm reliability -Versatile compatibility: suitable for a wide range of engine and transmission oils, this engine oil tester is ideal for various automotive applications Package list: 2 x oil viscosity comparator 2 x injector 2 x wrench 6 x screws 6 x washers 6 x balls