Feature:1. Sharpening file is made of high quality T12 carbon tool steel, which is incisive and durable with high hardness and long service life.2. The handle grip is made of PPandTRP material, environmentally friendly, non-toxic, non-slip and comfortable.3. Special tooth shape design, even and smooth, effectively improve the cutting ability.4. Ergonomically designed handle, comfortable grip, not hurt hand, no fatigue and more efficient use.5. Suitable for use on all metal materials including steel, copper, aluminium and many more.Specification:Condition: 100 percent Brand NewItem Type: FileMaterial: T12 Carbon Tool SteelandPPandTRPColor: As shown in the pictureSize: Approx.31.5cm or 12.4inWeight: Approx.163g or 5.7ozApplication: Used as sharpenerFile Teeth Size: Middle teethFile Texture: Single textureCross Section Shape: FlatPackage List:1 x FileNote:1. After use, carefully brush off all iron filings before storage.2. The humidity should not be too high and should be dry and ventilated.