GOSO Round Lamp Shade Diffuser,13.11" Diameter with 3/8" Center Hole Round Diffuser for Drum Lampshades Pendants Light Fits 13.5-16" Openings, Frosted White Acrylic Lamp Shades Diffuser-1 Pack

Perfect Size:Round Lampshade Diffuser 333mm/13.1"", Fits 13.5-16"" Lampshade Openings(Please confirm the Openings of the lampshade before purchasing. Please refer to the picture example for the installation effect of the lampshade and diffuser.). Can support arbitrary size customization.. Advantage: Made of 1/18"" (1.4mm) thick DOUBLE SIDED frosted white acrylic sheet with a 3/8"" (10mm) center hole. It is sturdy, heat-resistant, and has a long service life. Suit for living room, bedroom, study,office. ETTER QUALITY LIGHT - Softly frosted Removes light bulb glare,Soften the light ""diffuse"" the harsh glare from stylish drum shades.. Instruction: Just directly put the acrylic board on the top or bottom of the lampshade.Dual use for mounting on top of your table lamp shade or floor lamp shade or fits the top or bottom of most hanging drum-style pendant light and floor lampshde Beside lampshade fixtures.. Application: This lamp shades for table lamps diffuser can soften and diffuse the light of the bulb, great for eliminating glare from CFL or LED bulbs, improves visual comfort by reducing eyestrain, creating a more comfortable, eye-friendly lighting. You can also use it to direct light downward for accent or improved reading light. It provides soft and evenly distributed light, creating a pleasant and comfortable reading and working atmosphere in your living space.. NOTE: 1. Please tear off the transparent protective film of the product before installation. 2. Please carefully confirm the inner diameter size of the lampshade before purchasing.3. When the Lampshade Diffuser is installed at the top of the desk lamp cover, to avoid overheating your lamp leave a little room on the edge to let heat escape.