Oregon 180GLGK216 .050" Gauge .325" Pitch 18" Pro-Lite Bar 18" bar length - .050" Gauge - .325" Pitch - 12 Tooth Count This Proffesional bar is perfect for Big-timber Loggers, Pulpwood Loggers, and Forest Fire Fighters Bar Mount used on Echo saws This bar is equiped with Guard Mate holes which are built into the bar to allow the attachment of a Guard Mate tip guard to help reduce the risk of kickback Sprocket-nose