This classic old light cover is designed to fit into a horizontal fixture that would usually be seen in a vintage kitchen, bathroom or back porch, but you could use it anywhere!
It's coated or glazed white glass with a clear but patterned circle facing downward. The piece itself is about 6" x 5 1/2" x 3 1/2". The lip where it needs to fit into the fixture is about 3 1/2" diameter on the outer edge and about 2 1/2" on the inner edge.