You are buying one (1) TriLink 16? saw chain. There are three in the picture to show condition of the shown label. The TriLink Saw Chain S56 Titanium saw chain is a full chisel, non-safety 3/8? LP pitch chain with hardened, chrome and titanium coated cutters designed for high-speed, excellent chip clearance in clean conditions. The .050? gauge is standard for most chainsaws. The titanium saw chain cuts 20% faster than a semi-chisel chain. TriLink chain features the Centri-Lube? oil distribution system. Centri-Lube? pulls oil from the bar and distributes to the chain?s rivets reducing stretch, limiting field adjustments, and extending the life of the chain. The TriLink S56 Titanium chain fits Poulan, Black Max, Homelite, Husqvarna, Echo, and many other handheld chainsaw brands. This full chisel, non-safety Titanium saw chain is preferred by professional users and is also often selected by lawn care service professionals, arborists, and Do-It-Yourself homeowners. TriLink saw chain works on electric, battery, and gas-powered chainsaws.