The Clessidra outdoor wall sconce was first designed by Antonio Citterio in 2011. The Clessidra outdoor wall light has a body made of die-cast aluminum with a powder coated finish and diffuser in PMMA with an aluminum wall attachment. The cover is in PA66. The fixture has a moisture rating of IP55. A back-plate in brown finish is included to cover the junction box. Clessidra also has non-replaceable, high-efficiency lenses specially designed for the application. Clessidra is a great option for illuminating hallways and outdoor spaces. The LED lamp source provides diffused direct and indirect light. The fixture is non-dimmable. The Clessidra outdoor wall light is available in two beam spreads: • Outdoor: 20º + 20º • Outdoor: 40º + 40º and two finishes: anthracite and dark brown. This wall light is also available as an indoor fixture with different finishes. Antonio Citterio was inspired by the shape of an hourglass. He named his wall light after the very thing that inspired him. "Clessidra" is Italian for hourglass.