This versatile oil comparator is Ideal for demonstrating the viscosity of various transmission oils. Its acrylic construction provides a clear view of the oil samples, making it easy to identify any inconsistencies. Essential for car maintenance, this tool helps in maintaining the health of your vehicle's engine and transmission, ensuring a smooth and efficient driving experience. Features -Color:Transparent -Material:Acrylic - Size: 12.00X10.00X2.50cm/4.72X3.93X0.98in -Exact measurement: accurately compares engine oil quality, aiding in the selection of the most appropriate oil -Ease of use: userfriendly design, simply place the oil sample into the device for precise results -Comprehensive testing: capable of testing both engine oil and transmission oil viscosity, ensuring comprehensive oil quality analysis -Built to last: constructed with durable materials, providing reliability and longterm use -Indispensable tool: Ideal for automotive repair and maintenance shops, it is an essential tool for oil quality testing Package list: 1 x transmission oil viscosity tester 1 x injector 1 x wrench 4 x screws 4 x washers 4 xballs