Sterl Lighting G8-120V-20W-10P JCD Type 120-volt G8 Base 20-watt Halogen Bi-Pin Light Bulb, 10-Pack (10) JCD Type G8 Halogen Bulb 120V 20W Base: G8 Bi-Pin Base (8 Millimeters between Pins) Dimension: See Picture Long Life: Approx. 2,000 Hours bulb life Versatile Usage: Applicable Home, Office, Restaurants and Stores High Brightness & Energy efficient light bulb