The transmission oil viscosity tester is designed to help users evaluate the performance of their vehicle's transmission oil. Its user-friendly interface and precise measurements make it an indispensable tool for maintaining optimal transmission function. By regularly testing transmission oil, users can prevent potential issues and allow smooth gear shifts. Features -Color:Transparent -Material:Acrylic -Size:11.70X4.40X2.20cm/4.60X1.73X0.86in -Simple to operate: the oil quality comparator is userfriendly, requiring only a few steps to quickly compare the quality of different automobile oils -Versatile functionality: designed to test both engine oil quality and transmission oil viscosity, this tool offers a comprehensive solution for oil testing -Precision results: featuring advanced technology, this engine oil tester allows accurate and results, giving you confidence in your oil quality assessments -Built to last: crafted from materials, the demonstration stand and testing tools are sturdy, allowing longterm use -Wide compatibility: this oil tester is compatible with various types of engine and transmission oils, making it suitable for a broad 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