Crafted from acrylic, this transmission oil viscosity tester is both durable and easy to use. It provides a clear and precise comparison of oil viscosities, making it an essential tool for any car maintenance routine. Whether in a professional garage or a home workshop, this tester helps maintain the longevity and efficiency of your vehicle's engine and transmission. Features -Color:Transparent -Material:Acrylic -Size:11.70X9.00X2.50cm/4.60X3.54X0.98in -Precision testing: enables accurate comparison of car engine oil quality, assisting in choosing the optimal oil -Convenient operation: effortless to use, just place the oil sample in the tester for precise results -Comprehensive testing: tests both engine oil and transmission oil viscosity, offering complete oil quality evaluation -Sturdy construction: built with durable materials for durability and dependable performance -Musthave tool: suitable for automotive service centers and repair shops, it is an indispensable testing instrument Package list: 4 x transmission oil viscosity tester 4 x injector 4 x wrench 16 x screws 16 x washers 16 xballs