"This Oregon Saw Chain is a high performance product designed for high-performance, easy maintenance and loop consistency. Chain Gauge in. 050, Chain Pitch in. 3/8, Length ft. 100, Chain Type 72LGX. Top performing square corner 'chisel' cutters sever wood fibers in a single pass Upgraded cutter grind results in significantly enhanced out-of-box sharpness Corrosion-resistant chains include bumper drive links to reduce kickback and vibration Advanced grind geometry for improved performance right out of the box and extreme efficiency Blued cutters for superior corrosion resistance and base cutter hardness consistency Tumbled parts have a smooth finish and improved joint articulation Clean ground gullets increase chip flow for less chain clogging LubriLink helps direct oil on the chain to the rivet flange/hole interface Witness Mark makes accurate sharpening easy Oregon patented steel gives long-lasting durability in the toughest conditions, even low temperatures Vibe-Ban reduces vibration at the handles Included loop construction kit includes 24 presets and 24 tie strips Note these are not low kickback chains and should only be used by those with the proper experience and training"