Crafted from brass, featuring a plated finish with arched glass windows. 13" and 19" sconces use one 60-watt max, E26 bulb. 24" sconce uses three 60-watt max, E26 bulbs. *Please note: For sconces that do not include bulbs, we recommend our Arhaus T8 lightbulb (SKU 6610071H657). 13" sconce backplate measures 4.75" w x .75" d x 11.25" h. 19" sconce backplate measures 4.75" w x .75" d x 17" h. 24" sconce backplate measures 5.5" w x .75" d x 19" h. Black and white cord is made from silicone and brass and measures 10.25" long. Hardwired; professional installation recommended. Safety tested for use outdoors or in areas with high humidity and moisture.