This Cascade LED Outdoor Wall Sconce in Black is manufacturered by Schonbek Measures 24"H x 4.00" L x 4.00" W ETL certified. For use outdoors. Type of Bulbs: LED This fixture is not dimmable. A cascade of infinite, unfolding facets create a multi-layered depth that draws the eye and imagination inward. Sleek metal bars frame chunks of crystal, delivering sparkling LED illumination that lights facades in splendor.