Anyray (2)-Pack 20 Watt G8 20W 120V Halogen Light Bulb 20watt T4 JCD Type Gy8.6 110V-130Volt Less Than 35mm = 1.38 Inches Your Local stores sell similar lamps for $7 each . 2-(two ) 20 watt JCD 20watt Type G8 Halogen Bulb 120V 20W Bulbs 120V 20W , size is less than 35mm = 1.38 inch LONG Anyray A1700Y G8 Bi-Pin Base (8mm Millimeters between Pins) Dimension: THE GLASS PART is 25 mm LONG OR 1 inch Usage: Microwave, Home, Office, Restaurants, Stores, Schools, Landscape / Universal bulbs High Brightness and Energy efficient light bulb, Dimmable , Long Life: Approx. 2,500 Hours bulb life