"Take Care Of Your Trees Without Effort, The 90px Is A Chain With Exceptional Performance, Ideal For Small Chainsaws And Low Power, The Perfect Choice To Take Care Of The Landscape Or Your Home (replaces The 90sg) Requires Less Energy Supply On The Part Of The Saw Compared To Traditional Cutting Tools, The Small Caliber, From .043 "", Reduces The Weight Of The Bar And Chain By About 15%, The Cutting Edges Of The Chamfer Chisel ™, Thanks To Reduced Vibrations And Backlash, Guarantee Extraordinary Performances They Are Durable, Easy To Maintain And Safe, Compared To Round-toothed Chains, The Anti-rebound Link Mesh Combined With The Depth Delimiter, Provide Reduced Backlash And High Performance Features & Benefits • Lubritec ™ Keeps Your Oil Chains And Guide Bars, Guaranteeing Less Friction And Longer Life • Blue Cutting Edges Offer Maximum Protection Against Corrosion "