Anodized opaque white aluminum diffuser, which is adjustable in all directions; junction in polished aluminum. Balancing spring system.Tolomeo reading lamp has a simple and minimal design. The steerability of the diffuser (360°) guarantees an accurate and direct light in your reading time, but it also allows to direct the light source towards the wall or the ceiling, just in case you want to benefit from a suffused and an environmental light.