Made of high quality material, durable and practical to use. Using 7075 aluminum alloy CNC machining Anode hard oxidation treatment. The taper taper design, only the outer ring contacts the bearing shell when pressing in, effectively protecting the bearing from damage. The tool screw adopts the T-type threaded screw for CNC machine tools, which effectively increases the tension and reduces wear.1 Set of Bearing Installation Tool. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data. Also, the each additional item means. The the same color and size. Transit time may be a little delayed because of the. If you have any questions. This item is in the category "Sporting Goods\Cycling\Bike Maintenance & Tools\Tools". The seller is "preferentialseller" and is located in this country: CN. This item can be shipped worldwide.