Anyray A1700Y (12 Lamps) G8 120V 20W 20 Watt Halogen Light Bulb JCD Type 110V 120V 130Volt 20Watt 12-pack 20 watt JCD Type 20watt G8 Halogen Bulbs 120V 20W , size is less than&lt; 35mm LONG G8 Bi-Pin Base (8mm Millimeters between Pins) Dimension: THE GLASS PART is 25 mm LONG OR 1 inch Works with 110 Volt , 120 Volt and 130 Volt as well , Long Life: 2,500 Hours bulb life Usage: Microwave, Home, Office, Restaurants, Stores, Schools, Landscape / Universal bulbs High Brightness and Energy efficient light bulb / Dimmable Anyray