Features:1. Made of high quality, high hardness & wear resistance, durable.2. 5.2mm round chainsaw saw chain files sharpener for woodworkers.3. Low noise and simple appearance, easy to use.4. It has a round shape, smooth cut and straight tang.5. Start to fill by tightening the tension in the chain to firmly support and file cutters from inside to outside the cutter.Specification:Condition: 100% Brand NewMaterial: alloyQuantity: 3pcsProduct Specification: Approx. 200x5.2mm / 7.9x0.2inTotal Length: Approx. 24.5cm / 9.6 inchWeight: Approx. 98g / 3.5 ozPackage list:3pcs * Chain Saw FilesNote: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.