The Yosemite Portable Lamp Series Table Lamp - 31H in. Polished Nickel with Retro Shade is easily the best study in geometry ever conducted. Crafted with a sculptural polished nickel metal base, this contemporary table lamp is topped with a drum-shaped, retro-patterned silk fabric shade. A three-way switch turns the lamp on and off. Requires one 150W medium base incandescent bulb (not included).About Yosemite Home DecorWith a variety of products in a variety of styles, Yosemite Home Decor strives to provide a solution for every home design need. Based in Fresno, Calif., Yosemite specializes in high-quality lighting fixtures and related home decor products for commercial, builder, and residential markets.