This Oregon 16 guide bar and chain combination features a S56 3/8 low profile chain that is ideal for homeowners and occasional users who want a low-vibration low-kickback saw chain. The Chamfer Chisel cutters offer outstanding performance and are durable easy to maintain and forgiving. Fits Craftsman Echo Poulan Homelite Makita Husqvarna Ryobi and others equipped with a 16 bar with 3/8 low profile .050 gauge saw chain with 56 drive links.