Specs: Description: Bulk Reel 3/8 LP Semi-Chisel .050 25FT , Professional spin your own custom sized chain loops , This saw chain met the kickback performance requirement of ANSI B175.1-2012 when tested according to the provisions of ANSI B175.1-2012 low-kickback saw chain meets the kickback performance requirement of CSA Standard Z62.3 , Features the Centri-Lube oil distribution system to extend the life of your saw chain , Low-kickback semi-chisel saw chain for added safety , Heat-treated and hard chromed cutters deliver a weather-resistant chain that cuts efficiently and extends chain life , Sharp and ready to cut once spun; a sharp chain is a safe chain Replaces OEM Numbers: Oregon: 91PX Chain Compatible With/Replacement For: 25 ft. saw chain bulk reel for spinning and breaking custom chain loops