1. The red rose lampshade is made of colored glass, which is timeless and never loses its luster. 2. This red rose lampshade is suitable for chandeliers, table lamps, desk lamps, chandeliers, floor lamps, and ceiling lamps. It can create a comfortable and cozy atmosphere for you to spend time with your family, making any room in your home dazzling. It has an excellent decorative effect. 4. Tip: Install the bulb first, then the lampshade. The bulb is very narrow, making it difficult to reach in and tighten it after installation. The glass piece fits neatly into the lamp holder, making it easy to install. 3.Dimensions: 12" shade width: 12" (30cm), height: 7" (19cm); 16" shade width: 16" (40cm), height: 9" (22cm); Hole diameter: 1cm 5. Note: The lampshade has been protected with mineral oil, please use a soft dry cloth to wipe off excess oil., Manufacturer: ZOCWJK