This fully riveted roller chain is the workhorse of industry. Available in steel and stainless steel. Order exactly the quantity you need (in feet). Every length up to 20 feet includes one connecting link, 50 foot lengths include 5 connecting links, and 100 foot lengths include 10 connecting links. If you don't see the exact size or type of roller chain you need, send us a message and we'll get it for you.