About this item: [STRONG AND DURABLE CIRCLIP]- circlip kit circlip is made of high-quality with high tensile strength and good corrosion resistance in harsh environments such as high temperature, cold weather and high humidity areas. Retaining clip also has excellent rust and oxidation resistance, which is very suitable for long-term indoor or outdoor use. [MULTI-METRIC SIZE CIRCLIP COMBINATIONS] - has added 4 common sizes to the popular 9-10 sizes in the market based on customer feedback and market research, making up a complete sizes. Meet your needs for size selection and improve work efficiency. [PROVIDE EXQUISITE STORAGE BOX] - In order to solve the problem of breakage or size confusion after you receive the circlip kit, we have reinforced and thickened with clear size labels attached to the front and back of , which can easy to quickly find the size you need for your work and improve your efficiency. [WIDE APPLICATION E-CLIP CIRCLIP] - Snap rings are mainly installed in the shaft groove of machines and equipment to prevent the effect of axial movement of parts on the shaft. It is generally used mostly for machines, such as bearings, gears, pulleys, axles, shafts and other moving parts re-fixing. They are perfect for daily maintenance use by individuals or businesses due to their ease of installation and removal. Note: due to different production batches, the plastic box style is random, Cannot be chosen the specific style . size: 17.27 x 9.91 x 2.29 cm Material: aluminium colour: black Package Contents: 330 x External Retaining Rings(( M1.5 , M2, M2.5, M3, M3.5, , , M6 30pc each)( M7, M8 20pc each)(M9, M10 15pc each)(M12, M15 10pc each) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.