About Alvinlite Brand: Alvinlite is a global household goods brand registered in the European Union, focusing on providing a full range of high-quality household goods with the ultimate cost-effectiveness. May happiness always be with you! Specification: Item Type: Half-round File Style: Coarse Teeth File, Middle Teeth File, Fine Teeth File(Optional) Material: T12 Carbon Tool Steel+PP+TRP Color: As shown in the picture Full Length: Approx.31.5cm/12.4in File Blade Length: Approx.200mm/8in WidthxThickness: Approx. 20x5.5mm/0.8x0.2in Weight: Approx.171g/6oz Application: For steel iron File Texture: Double texture Cross Section Shape: Half-round Function: 1. The semicircular file can be used to file concave, flat and large holes 2. It is very suitable for metal, plastic, professional and frequently used DIY Package List: 1 x Half-round File Note: 1. When the file is boring, no lubricant or water can be added, which will cause rust or boring and slipping 2. After use, carefully brush all the iron filings before storing 3. The humidity stored should not be too large, requiring dryness and ventilation 4. Fine teeth file is not suitable for filing soft metal