Details:* New Brass Steel Wire Round Brush For Rotary Tool * 100% Brand New and High Quality * Suitable for general polishing or precision machining.* Widely used in aerospace, plant conservancy, foundry, automotive, metal fabrication and shipbuilding.* Material: Stainless Steel + Brass * Color: As the picture shown * Dimensions (Approx.) Shank Diameter:3mm (0.12" ).Brush Diameter:25mm (0.98")15mm(0.59"),5mm(0.2")* Quantity:24PcsPackage Content: 8*25mm (0.98 inch) stainless steel brass wire disc brush.8*15mm (0.59 inch) stainless steel brass wire disc brush.8*5mm (0.20 inch) stainless steel brass wire disc brush. Note:The actual colors 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.