Enhance your sectional sofa with the Flex Gray Modular Kit Pair of Narrow Arms from Flexsteel. Designed for a lifetime of flexibility, these sleek 3-inch wide track arms effortlessly attach to your existing Flex seating units using a patented no-tool assembly method, making it easy to change or expand your style. Ideal for any modern living space, this product is sold as a pair and is available for online purchase only, shipped directly from the manufacturer.