12Pcs Round Chainsaw Sharpening Files Woodworking Chain Saw File 4mm 5/32in Features:, high hardness, wear resistance and corrosion resistance. Professional manufacturing, exquisite workmanship, high reliability, is the perfect mower accessories. This round chain saw file has the advantages of low noise, simple appearance, easy to use. It can effectively improve the working efficiency of chain saw and prolong the service life of chain saw. Beautiful and practical, cutting effect is good, can be perfect for mower chain saw. Specification:Condition: Material: Bearing SteelWeight: Approx. 281g / 9.9ozSize:Diameter: Approx. 4mm / 0.2inLength: Approx. 25cm / 9.8inPackage List:12 x 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.