Nora Lighting NLR-403S Shallow Low Voltage Remodel Housing Width: 4.875-inch - Length: 13.5-inch - Height: 3.5-inch - Ceiling Opening Diameter: 4.25? (1)50w MR16 GU5.3 12v Light type: Halogen Light Bulb 12 volt lights Interior Damp Installation UL listed light fixture~listing_2.jpg|Low volt lightage~