This listing is for a vintage Art Deco porcelain wall mount sconce with an electrical outlet on the bottom. It measures 3 7/8" x 6 1/8"... with a 3/8" hole. The light has the nice Deco ribbed lines. The light needs rewired. There is no mounting hardware with this. There are, what looks to be, a couple of small manufacturing flaws and spots on this piece...still looks nice. The chain pulls down fine, but sticks. A good cleaning and lubrication might do the job... or can be replaced when rewiring. This is a nice Deco light from a nice estate. Thanks for looking!