The Progress Lighting P2020-15 3-Light Bath Vanity in Polished Chrome comes from the Inspire collection. This lighting fixture enlivens traditional style with its flowing metal arm that gracefully supports the etched glass shades. It includes a mounting strap, a back plate that covers a standard 4ﾔ hexagonal recessed outlet box, and it is pre-wired with a 6", 120V wire. It uses three 100W medium-based bulbs connected to medium ceramic sockets which can withstand high temperatures. It is designed for a wall mount installation and has overall dimensions of 22-3/8ﾔ in width, 8-3/16ﾔ in height, and 6-7/8" in depth. Refer to the specification sheet for more details. This lighting fixture has a one-year warranty. The Progress Lighting P2020-15 is listed by the Underwriters Laboratories, a recognized, independent safety-testing agency. For their commitment to provide high-quality lighting fixtures for over 100 years, Progress Lighting is reputed as the #1 decorative lighting line in the industry.