DF3498 Chain is designed to double flex chain rotate on two planes and travel in multiple directions with a big sliding surface, which makes it an ideal chain for a very wide selection of applications. The look of the chain allows maximum flexibility therefore the chain can travel around obstacles and also corners. This DF3498 chain is manufactured with high-quality metal and features hardened pins, bearing surfaces, and sliding areas to dramatically raise the strength and operation existence of the chain. competitive price directly from stock, as well as a full line of high-quality DF3498 chain sprockets. There are additional options and configurations available for dual flex chain upon request. To learn more on DF3498 chain or other products you can expect, or even to get yourself a quote please contact us and we will be pleased to assist you