Product Name: Steel Wire BrushMain Material: MetalMain Color: Silver ToneThis is a set of 10pcs steel wire brushesThese are great for cleaning, polishing and producing special finishesPrecision made excellent qualityUse on metals such as silver and aluminumStraight or lightly crimped wire produces a more pronounced finish and is used for cleaning, deburring and surface finishingCrimped wire achieves a softer or matte finishBrush Size: 8mm/ 0.3inch(Brush Head Dia)Overall Size: 8mm x 55mm/ 0.3inch x 2.1inch(D*L)Shank Size: 3mm x 30mm/ 0.12inch x 1.2inch(D*L)Weight: 61gPackage Content: 10pcs x Steel Wire BrushNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement aled error is +/- 1-3cm.