The Progress Lighting P2015-104 4-Light Bath Vanity in Polished Nickel comes from the Nisse collection. This lighting fixture brings a classy vintage feel with a contemporary twist to your bathroom with its overscaled glass bobeches and etched opal 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 four 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 33-1/2ﾔ in width, 9ﾔ in height, and 5-1/4" in depth. This lighting fixture has a one-year warranty. The Progress Lighting P2015-104 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.