The engine oil testing tool is a versatile device that allows users to compare the quality of different oils. Its intuitive design and easy-to-read display make it a valuable addition to any automotive toolkit. This tool helps users maintain their vehicles by allowing that the oil used meets the required standards for optimal engine performance. Features -Color:Transparent -Material:Acrylic -Size:11.70X4.40X2.20cm/4.60X1.73X0.86in -Simple operation: the oil quality comparator requires only a few steps to operate, making it easy for anyone to use, regardless of their technical expertise -Comprehensive functionality: designed to test both engine oil quality and transmission oil viscosity, this tool provides a complete solution for automotive oil testing -Precision engineering: featuring advanced detection technology, this viscosity test tool allows that your oil quality assessments are accurate and trustworthy -Robust construction: the demonstration stand and testing tools are crafted from materials, allowing they are firm and for longterm use -Broad compatibility: suitable for various types of engine and transmission oils, this oil tester tool caters to the needs of a wide range of users Package list: 1 x oil viscosity comparator 1 x injector 1 x wrench 3 x screws 3 x washers 3 x balls