CBconcept 3XMR1620W-G GREEN Color Halogen Light Bulb MR16 12Volt 20Watt - 3 Bulbs 20 Watt, 12 Volt Shape: MR16 (2" Diameter, 1.78" Length) Base: GU5.3 (5.3 millimeters between pins) Life: 4000 Hours GREEN