Features 1、Compatible with E26: This wall light bulb holder adopts standard E26 base which is compatible with E26/E27 incandescent light bulb, LED, and halogen lamp, etc. 2、Ceiling/Wall Mounted: This wall lamp bulb holder can be mounted on wall or ceiling, small and proper size saves more spaces of your house. 3、Rotatable Head: The head of this wall mounted bulb socket is 360 degrees rotatable, easy to adjust, which helps create perfect lighting ambience. 4、Matte Black: This wall light bulb holder in matte black adopts simple and modern style, ideal for bedroom, living room, hotel and cafe. 5、Easy Installation: This rotating bulb holder comes with screws and expansion tubes for easy installation, saving your time and effort. Specification Item Type: Wall Light Bulb Holder Material: Iron Voltage: 85-265V Applicable Bulb: E26/E27 (Bulb Not Included) Installation: Wall/Ceiling Wiring: Hardwiring Product Size: Approx. 14 x 9 x 8cm / 5.5 x 3.5 x 3.1in ( Manual Measurement, Slight Error May Exist ) Weight: Approx. 358g / 12.6oz Package List 1 x Wall Light Bulb Holder (Bulb Not Included)2 x Screw2 x Expansion Tube