Model Number:Yunxwdu7rchykad9 Product Dimensions:25 x 4 x 4 cm; 280 Grams Material:Material Item Weight:280 g Features: Made of high quality materials, 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: 100% Brand New Material: Bearing Steel Weight: Approx. 281g / 9.9oz Size: Diameter: Approx. 4mm / 0.2in Length: Approx. 25cm / 9.8in Package List: 12 x Chain Saw Files 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. Professional manufacturing: Made from high quality materials, high hardness, wear resistance and corrosion resistance.This chainsaw file has excellent sharpness and gives your chain a new look in no time Prevent injury: Our chainsaw file has a protective design on both ends, a very processing, safe and no edges. Professional manufacturing, exquisite workmanship, high reliability. Exquisite workmanship: the chainsaw file is made of high-quality metals. This round chain saw file has the advantages of low noise, simple appearance and easy operation makes your machine sharper Cost effective: If your mower is not sharper and your chainsaw chain boring dull, It can effectively improve the working efficiency of the chainsaw and extend the life of the chainsaw. Interchangeable: 12 pieces 4mm round chainsaw file can meet most daily tools of chainsaw chain sharpness. Professional manufacturing Prevent injury Exquisite workmanship Cost effective Interchangeable