#50-2 double strand stainless steel connecting links are also commonly known as #50-2 double strand stainless steel master links. Connecting links are commonly used for connecting two ends of the roller chain together. These connecting links are manufactured for #50-2 double strand stainless steel roller chain and fully meet all ANSI standards. They are constructed entirely out of 304-grade stainless steel making them able to operate in harsh conditions and be highly corrosion resistant. Having some additional connecting links on hand can keep you out of a down situation and are good for making repairs. For more information or if you have any questions please contact us and we will be happy to assist you.