Anyray&reg; A1700Y (10-Lamps) 20 Watt G8 20w T4 Halogen Light Bulbs GY8.6 110v 120v 20Watt 130 Volt Short Size Is Less Than 35mm 10-bulbs JCD Type 20 watt G8 20watt Halogen Bulb 120V 20W, Short Bulb size is less than&lt; 35mm =1.38 Inch Anyray A1700Y Base: G8 Bi-Pin Base (8mm Millimeters between Pins) 20 Watts / Long Life: Approx. 2,500 Hours bulb life 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 Anyray