These 2" Micro-Cast downlights are a perfect solution for low-profile design in hard-to-light spaces. 3 1/8" O.D. These low voltage downlights are constructed of high quality die-cast aluminum and are available in either MR11 or MR16 lamp enclosures. Available in standard black & white, as well as popular designer finishes like Natural "Raw" Metal, Antique Copper & Mocha.