SLIP UNO Fitter lampshade is designed to fit over your socket and fasten on the lamp uno socket. Inner diameter of Slip Uno is 1 7/16"Why Upgrade to Home Concept Signature Shades?Because your home is worth it!Home Concept Signature Shades feature the finest premium hardback parchment. Durable parchment means your new lampshade will last for decades. It wont get brittle from smoke or sunlight like less expensive paper shades.Heavy brass and steel frames means your shades can withstand abuse from kids and pets. It's a difference you can feel when you lift it.Who is this shade for?For homes, hotels, professionals looking for a quality product, or anyone seeking excellent value in their home decor. Illuminate your living space with the refined touch of our Euro-Fitter Lampshade, blending functionality with style. SLIP UNO Fitter designed to fit over your socket and fasten on lamp uno socket. Inner diameter of Slip Uno is 1 7/16". PLEASE REVIEW ALL IMAGES TO VERIFY THIS SHADE WILL FIT ON YOUR LAMP BASE. Illuminate your living space with the refined touch of our Euro-Fitter Lampshade, blending functionality with style. FABRIC - Bold Black with True Gold Lining Hard Back Empire Lampshade DIMENSIONS - 7" Top x 18" Bottom x 12" Slant height DELUXE hardback lampshade, found in better lighting showrooms. Durable Hotel quality shade. COMPLETE SHADE KIT Includes everything you need to use on an UNO fitter lamp: 10" harp, Harp-to-UNO adapter, and Finial Cap. SKU: UNO071812EHBP