SleekLighting Non-shunted LED T8 Lamp Holder Socket Tombstone for Fluorescent Tube Replacements with Black and White Wires Attached (Pack of 14) Easy, hassle-free installation and tube replacement Allows connection of live and neutral wire to one end of the tube Attached with black (hot) and white (neutral) wires, ready for splicing and re-wiring Dimensions: 3 x 3 x 3 inches Non-shunted tombstone mount