Low Voltage Step Baffle Standard Finishes White-WH Black-BL Polished Brass-PB Satin Aluminum-SA Satin Brass Lamp Choices HalogenMR-1612V35 or 50 Watts Features Overall Diameter- 3 5/8"Socket- Bi-pinCeiling Cut Out- 2 7/8" Dia.Housing OptionsARLV-4000ARLV-5000ARLV-7000Note: All trims are assembled with black baffle. To request white baffle, add WH after catalog number. All trims require appropriate housing.