Here is a classic piano desk lamp with elegant styling that's sure to enhance the beauty of your desk or piano. It features a rich granite finish and is adjustable from 0" to 13" high, making it ideal for desks or displays. From House of Troy. Granite finish. Adjustable arm and lamp shade. Takes two 40 or 60 watt bulbs (not included). Base is 5" square. Adjusts from 0" to 13" high.