1/1Chainsaw ChainsH21 .325” pitch, .058 gauge Product OptionsView ListBar length (inch)13 in15 in16 in18 in20 inBar length33 cm38 cm40 cm45 cm50 cmDrive links5664667278 Product DescriptionA high-performance, low vibration chain with square-corner "chisel" cutters, ideal for professional users in demanding conditions. Recommended for use on 35cc to 60cc chainsaws. Available lengths: 13”, 15”, 16", 18", 20".