Features: new and high quality Made of high-quality materials, 100/125/150/200/250mm multiple sizes to choose from 100mm and 125mm are firmly clamped with buckles, compact and wear-resistant, stable in use. The 150mm, 200mm, 250mm copper wire wheels are fixed with screws, and the double-layer fixed disk is more stable and safer when grinding. 0.15mm ultra-fine pure copper wire, moderate hardness, uniform copper wire distribution. When used on a high-speed polishing machine, it will not damage the working for and will not turn black. , , efficient and high finish. It is suitable for removing metal burrs, fine polishing, line pattern reconciliation, rust removal, paint removal, etc. It is used to process the for to provide a stable and uniform polishing effect. For portable tools, the small diameter pure copper wire wheel is designed for effective brushing in narrow or hard-to-reach areas. Product parameters: Color: yellow Material: pure copper wire Outer diameter: 100mm(4'') 125mm(5'') 150mm(6'') 200mm(8'') 250mm(10'') (optional) Inner diameter: 16mm (0.63'') 25mm (1'') 32mm (1.25'') (optional) Wire diameter: 0.15mm/0.006'' Quantity: 1 Package list: 1 *Pure copper wire wheel brush Note: 1.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. 2.Please allow slight manual measurement deviation for the data.