Angled Lamp Socket Cluster doubles light out put for a lamp with its two sockets. Ideal for task lighting as light is angled downward directing illumination onto work surfaces and reducing shadows. Adjustable height provides great flexibility in placing lamp shade at optimum height. Use with harp style lampshade. Pull chain lamp sockets make it easy to switch lamp to on or off positions. Solid brass, unwired. It is an excellent choice when restoring vintage table and floor lamps.