Features: Flexible arms that can rotatable 360, So you can adjust the socket to fit in your fixture or direct the light to wherever need, suitable for Standard E27 Light Bulb. The light socket extender is long life. Just screw on the bulb like a bottle Very convenient for you to use. This adapter comes in corrosion resistant and antiburning Used for photography, illuminating homes,Any indoor dry locations like garage, workshop, shed, office, It’ will be your great partner. This product is only socket converter, not convert electrical voltage. Specifications: Component:ABS Length:Approx.12.50cm/4.9inch Package Includes: 1Pc Light Socket note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.