MUMENG 5PCS T8 Lamp Holder Socket Tombstone for LED Fluorescent Tube Replacements Turn-Type Lampholder, Medium Bi-Pin Socket Product Name : Lamp Bulb Adapter;Type : T8 Material : Metal, Plastic;Size : 26 x 13 x 38 mm Color : Plastic, White; Volatage : Suit for All Voltage; Weight : 9.5g/pc