15" shade 5.75" base P15-83-52 Single adjustment arm piano or desk lamp in satin nickel with 15" shade. Adjusts from 11" to 16". Switch on 5.75" square base; 9' clear cord. P15-83-52 Single Advent Collection Desk and Piano Lamps LP15-83-52Regular price: $310.00Sale price: $248.00 Tweet E-mail:  info@123frame.net