Durable material: The replacement chain is made of carbon steel, heat-treated design, high hardness, light weight, compact structure, can keep sharp for a long time, cut faster and more efficiently, minimize vibrations and provide a clean cut. For Daily Needs: 2 spare chainsaw chains are included in the package, the quantity is enough to meet your different needs; you can always replace dull or broken chains, allowing you to continue working, saving you time and unnecessary hassle; these chains fit 6 inch chainsaws. Versatile: These replacement mini chainsaws fit chainsaws that use a 6 inch shank and can be used on a variety of materials; chainsaws are used for cutting, carving and shaping wood, cutting plywood, laminate flooring, particle board, plastic, ice, rubber, etc. Sharp teeth : Features sharp, wear-resistant gear teeth that provide fast cutting, low vibration, and minimal springback. The chain features chrome plated cutters that are weather resistant for longer life. Equipped with chrome plated cutters, excellent rust resistance, durable and practical, not easy to break. Easy replacement: just turn the screw; remove the original chain; then put the new chain and tighten the screw. Make sure the chain is oriented correctly with the long, sharp blade pointing forward. Heat-treated design The chain is made of carbon steel. carbon and features a heat-treated design with high hardness, light weight and compactness. It stays sharp longer and cuts faster and more efficiently. Wear-resistant gear teeth Sharp, wear-resistant teeth ensure fast cuts with low vibration and minimal recoil. include package 2*6 inch Chain