Shades are constructed by laminating fabric onto a pvc parchment, then they use a hand rolling method to finish the edges. The shade is 10" in diameter, top and bottom, and 8" tall. These are lamp shades only, for table lamps or hanging ficture lamps. There is a universal metal ring that fits between the fixture and the lightbulb. 60 Watt max. The shade in photo has a removable protective plastic sleeve, so its clearer than shown.