The Oregon 584271 AdvanceCut 20" Chainsaw Bar and E72 Chain Combination Set is a high-quality and durable replacement part for various brands such as Oregon, Craftsman, Dolmar, and Husqvarna. Made of steel and weighing 3 lbs, this bar and chain combo set is designed for easy installation and efficient cutting performance. With a length of 20 inches and a gray color, this product is a reliable addition to any lawn mower or chainsaw collection.