The 4 in. Steel Square 2 Gang Box Extension Ring is a durable and versatile solution for extending electrical boxes in residential or commercial settings. Made of sturdy steel, this extension ring provides additional space for wiring connections and devices. Its square shape and 2 gang design make it easy to accommodate multiple switches or outlets. With a 4 inch size, this extension ring is compatible with standard electrical boxes, allowing for seamless installation. Upgrade your electrical system with the 4 in. Steel Square 2 Gang Box Extension Ring for added convenience and functionality.