Package Included: 2 x Black Wall Sconce; 2 x Black Plug in Wall Sconce （The swing arm wall Sconces can adjust by up and down,not left and right,please note it. ） Material: Combined with spray paint and high temperature furnace fixation technology,these metal wall light fixtures won't fade and rust, but enduring, durable and aesthetic Installation: The black swing arms wall lamps can be installed in 2 ways- plug in installation or hardwire installation. But the black plug in wall lights can only be installed by hardwire installation. Bulb Requirements: The black swing arms wall lamps has 2 options in dimmer: Low Light and Full Light. You need to use 3-way dimming light bulb or Incandescent light bulb. But the black plug in wall lights cannot dimmable, it can compatible with variety of E26 bulbs type such as Edison, incandescent, halogen, LED or CFL. Their bulb requirements are all 60 watts MAX. Satisfied Service: Guarantee for 30 days refund, 2 years warranty. Any quality problem, please contact to us first, we will provide friendly and easy-to-reach customer service all the time. PLEASE ADD TO CART NOW! See more product details