The Sonneman Lighting Abstract Panels 4-Plate LED Wall Sconce uses layers of metal to create layers of light. Concentric, rounded panels each reflect light back to the exposed edge of the larger panel below. This adds significant factors of contrast, shadowing, and lightplay to one's interpretation of not only the fixture, but the ambient light itself. Dimmable with a TRIAC or ELV dimmer. ADA compliant.