The product is a lot of 4 TriLink 10" chainsaw saw chains, totaling 8 chains in a 2-pack. These chains are compatible with various brands such as Cub Cadet, Remington, Craftsman, McCulloch, STIHL, Makita, Homelite, Husqvarna, Solo, and more. Made of metal and steel, these chains are designed for gas-powered 2-stroke engines with a 50cc engine size and 1 HP horsepower. The chains are suitable for use on chainsaws, pole chainsaws, and carving chainsaws, and they come in a traditional black color. With a power of 500W and a 10L capacity, these chains offer durability and reliability for outdoor power equipment needs.