2011 Lytecaster 3.75 Inch Pinhole Reflector Trim features a reflector made of hydroformed aluminum in semi-specular finish with a Matte White trim flange. Inner shield in Matte Black finish cuts off glare at normal viewing angles. Aperture plate snaps in and out on concealed retaining springs. Ceiling flange remains fixed. One 12 volt, GU5.3 MR16 halogen or 120 volt, PAR16 or PAR20 medium base halogen lamp is required, but not included. Lamp type and wattage dependent on frame-in kit/trim combination. UL listed. Suitable for damp locations. A complete fixture includes a frame-in kit and a trim kit, sold separately.