Constructed of made-to-last malleable iron. For decorative purposes only, not to be used with any plumbing applications. Innovative 6-way fitting can be used to make connections for a wide variety of decor items. IPS threads for compatibility with other project materials such as lamp parts, valves, etcetera. 1/2 in. pipe fittings. Pipe preparation materials needed, not included. 6-way. Black. Size 1/2”.