A sophisticated appearance with flexibility. The Library Adjustable LED Wall Sconce from House of Troy has a classic and refined appearance that can work well in a variety of settings. The metal shade displays a bell shape that gives it a vintage look that would be right at home in an old school library. This classic look is paired with modern functionality, however, and uses an LED bulb to cast sufficient and energy-efficient task lighting. It has three adjustable joints, so you can move and configure the light to be directed in whichever way is required.