Elegant Designs Tilting Arm Desk Lamp Black Description: Practical and elegantly designed this desk lamp can move up and down to the exact height in your home OR office to properly lighten up your space! The base of the lamp is smoothly finished and paired with a clear glass shade to optimize the light output you seek. Available in a variety of finish options you re sure to find the complimenting piece for your living room office or bedroom. Features: Matte black finish. Clear glass shade. Max height extended is 28 and minimum height is 25 . Hand twist lock located on pole below shade. Uses 1 x 60W Type A medium based bulb (not included). Some assembly is required Bulb Type: Incandescent (A19). Switch Type: Rocker on/off switch. Switch Location: Cord. Shade Diameter: 4.75. Shade Bottom Opening: 4.75. Shade Height/ Slant: 5.5. Shade Security: Socket nut Shade Shape: Cylindrical. Number of Lights: 1. Shade Material: Glass. Cord Color: Black. Cord Length: 72 Style: Industrial. Alternatives: Contemporary