4 inch round surface canopy with one monopoint port. Use in conjunction with any monopoint element to create a decorative ceiling fixture. Finish in Black, Bronze, Satin Nickel or White. Mounts to a standard 4 inch junction box with round plaster ring (provided by electrician). Includes 50 watt 12 volt electronic transformer inside a 2 inch high x 4.5 inch diameter housing. If wall mounting, head should be no longer than 6 inches. Dimmable with a standard incandescent dimmer. ETL listed. 4.5 inch diameter x 2.2 inch height.