Features: Collocation with three different size of snap rings, it can remove most of the common central Peilin. The threaded press in facilitates the disassembly of the Bicycles axles, saving time and effort. Consist of high-strength component, durability and reliability; The appearance is fashion and elegant. Suitable for various bicycles brands and models. Bicycles repair enthusiasts, bicycles shop owners, and Bicycles cycling enthusiasts. Specifications: Dimension:52.5mm/2.07in 59mm/2.32in 51mm/2.01in Component:Aluminum alloys, stainless steel Package Includes: 1pc Bottom Brackets Tool note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.