Feature:1. The surface adopts titanium plating technology, which is corrosion-resistant and high temperature resistant.2. This file set can be used for jadestone polishing, wood carving polishing, ceramic polishing, and metal polishing.3. Made of high-quality steel, durable and wear-resistant, can be used for a long time.4. The handle is provided with high-quality soft rubber, non-slip, and comfortable to hold.5. Suitable for the processing of steel, ceramics, glass, bearings, molds, gears and other workpieces.Specification:Condition: 100% Brand NewItem Type: Diamonds FileMaterial: SteelQuantity: 10pcsCrossed-Sectional Shape: KitFile Thickness: Middle ToothFile Cut: Single Cut FileSurface Treatment: Titanium-Plated Working Surface Length: Approx. 50mm / 2.0inTotal Length: Approx. 160mm / 6.3inRod Diameter: Approx. 4mm / 0.16inHandle Diameter: Approx. 5.5mm / 0.22in.Package List:1 x Set Diamonds Files (10Pcs)Note:1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.