Bruck’s European and American Artisan, mouth-blown glass is known throughout the world for its quality and beauty. Several light source options, colors and finishes allow for a unique design. Most of Bruck’s glass allows for easy screw-on / screw-off for a simple installation. The Rainbow 2 Ceiling Mount includes a 4” ceiling mount canopy. Dimmable with ELV (Reverse Phase) at 120V only to 10%.