FITS INTO A 1 OPENING. DOUBLE CONTACT LIGHT PLUG ATTACHED. THERE IS NO BULB INSIDE. The item "VINTAGE RED JEWELL GLASS BRAKE LIGHT INDICATOR AUTO BIKE DASH WARNING LAMP" is in sale since Monday, March 8, 2021.This item is in the category "eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Accessories". The seller is "americanvintageparts" and is located in Commerce, Georgia. This item can be shipped worldwide.