Avellina 1 Light Wall Sconce Lighting Fixture - Carved Opal Glass - Linea di Liara LL-WL828 DIMENSIONS - 8 1/2" wide x 8 1/4" high x 4" deep Carved opal glass MEDIUM BASE SOCKET - features an E26 socket that is compatible with a variety of incandescent, LED, CFL and halogen bulbs (60W max, sold separately). Fully dimmable when used with a dimmable bulb and compatible dimmer switch UL LISTED - This Linea di Liara product is UL listed, and is backed by a 1 year limited manufacturer's warranty