【High-quality materials】: They are made of high-strength steel. Professional half-shank chain with excellent cutting performance and long service life. 【Durable】: High-performance chainsaw chain with low vibration, smooth cutting process and low noise. Better control, less kickback. 【High efficiency】: The chainsaw chain has 59 chain links. The steel tooth design can make the chainsaw stick to the branches, cutting more efficiently and faster. 【Easy to replace】: You just need to use a wrench to turn the screw to adjust the tightness, adjust the tightness you need, and finally tighten the screw. 【Wide range of applications】: Suitable for wood cutting, pruning branches, gardening, etc. in gardens, orchards, farms, parks or other places.