Permo 1-Light Vintage Industrial Clear Glass Hanging Pendant Light with 4.7" Cylinder Shade (Chrome) E26, bulb NOT included. Available bulb Type: LED; Compact Fluorescent (CFL); Halogen; Incandescent. Black hanging cord, hard wired fixture. Cord can be professionally shortened to the desired length up to 78.74 inch (200cm) for versatile placement options. Canopy: 4.7" D x 0.79" H; Shade: 4.7" D x 15.6" H; Hardwired (Professional Installation Recommended); Includes all mounting hardware for quick and easy installation. On/off switch located on socket. If you have a wall switch or dimmer already in place then just leave the twist switch in the on position and control it with your wall switch. One year warranty against defects in materials and workmanship.