HomeConcept 061208EHLO Threaded Uno Down Bridge Lampshade Light Oatmeal by Home Concept, 6" x 12" x 8", Off-White Verify size for perfect fit: 6.25 inch top x 12 inch bottom x 8 inch slant height Threaded Uno Fitter: this shade uses a "threaded Uno" Fitter to screw on to your lamp. Please check the image and sizing to ensure proper fit ONLY THE BEST: Home Concept shades only use the finest materials, from fabrics to parchments to the reinforced, heavy-duty brass frames. We want your shades to last. Professional designer quality: deluxe hardback lampshade, found in better Lighting Showrooms. Durable hotel quality shade Make sure to measure: for best fit, measure you existing shade before purchase. The third Dimension in the slant height of the whole shade, not the distance from bottom to Fitter