Instantly a tiresome plain bulb into an ritzy light-duty fixture. Add vino charm to your home or office with our diamond-cut, faux-crystal design light-duty. Softly light-duty wherever it 's needed, including entryways, hallways, basements, attics, closets and bathrooms, bedroom, family room, and office. You can this splendiferous antique-inspired clip on bulb cover in seconds. Absolutely no required -- just clip on to any received bulb and see your space instantly transformed ! . Our diamond-cut dome light-duty shade is of light up synthetic resin. Clip on adapter and cosmetic knob are. approximately 7.75 '' in diameter. with all received size light-duty bulbs.