Features: B22 to E27 socket extender, suitable for standard E27 screw base light. Lower/Make your bulbs in recessed fixtures out and extend your existing B22 screw mount/fixture. 360 degree bendable, you could give light to a special part according to your needs. Stainess steel neck,applicable for indoor use or outdoor use in a waterproof fixture. Safe and easy to install, use this adapter for garages, basements, workshops,door light, showcase,ceiling lamp, bar lights. Specifications: Component:ABS+Metal Length:Approx.20cm/30cm/40cm/50cm/60cm Package Includes: 1 Set B22 to E27 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.