This Retro Tapered Wall Lighting 1 Bulb Metallic Wall Mount Lamp with Swing Arm in Black/Chrome is perfect for giving your study room a vintage and unique look. It is made of a combination of black and chrome metal and features a swing arm with a long arm length of 28" 10"+10". The light bulb type is adjustable between LED/Incandescent/Fluorescent, and it has an adjustable arm length of 5 to 9 inches for perfect positioning of your lighting needs. The fixture width is 5.5" 6" and the fixture height is 15 to 19 inches and 25 inches and above. It will provide ample light with its Shade material of Metal and Height of 18.5" 28". This lamp is powered through direct wired electric from 110V-120V 220V-240V. It has a backplate width of 4.5” and each arm has a 4" Shade Height. This lamp will instantly create a chic and trendy look in your home. It is a great way to add a modern industrial feel to a room without taking up too much space. The lamp does not come with a bulb included so you will need to purchase one separately.