Jesco Lighting TM407PB 4-Inch Aperture Low Voltage Trim Recessed Light, Adjustable Accent, Polished Brass Finish 5" diameter, 3/4" extension 1-7/8" aperture; 30 vertical adjustment Polished brass finish MR16 12V 50W lamp Max wattage: 50W (for both IC and Non-IC Housing)