Refresh the look of your floor lamp with this retro glam shade. Stylish fringe design and sturdy construction with fully lined interior...a dazzling new addition to any room in your home. Easily update your lamp; washer fitter sits on top of the lamp harp and is secured by a finial. *Special Note: How to Measure Lampshade (12 x 17 x 10 Inches). Measure across the TOP of the lamp shade, 12 inches. 2) Measure across the BOTTOM of the lamp shade, 17 inches. 3) Measure along the SLANT HEIGHT (side) of the lamp shade, 10 inches. Inner dimension of washer ring measures 0.5 inches.