Make Sure Your Desired Size: Top: 16 inches, bottom: 16 inches, height: 9 inches, screw thread: 1.65 inches,drum lamp shade is suitable for E26 & E27. Please check the ring diameter of the light frame carefully before purchasing. Self Assembly Required: Our lampshade has a folding design that makes it very easy to install and does not require the use of any tools. All you need to do is fix the lampshade around the metal rings by fitting it into the clips. It’s simple to set up within minutes.(Note: The folded design is so that you receive the lampshade in perfect condition) Versatile Application: Our decorative lamp shades feature a unique and stylish design that adds a touch of elegance and sophistication to any room. These premium shade replacements are perfect for table lamps, chandeliers and floor lamps. Professional Quality: Our Natural Round Linen Lampshades undergo strict screening to ensure there are no stains on the surface. We use top-quality packaging materials during transportation to prevent deformities. Soft and Comfortable Light: Ours linen material has excellent light transmittance and can scatter light softly to avoid glare. Whether you are reading or resting, this lampshade can create a comfortable light environment for you. Outon lampshade is a very beautiful home decoration, made of the natural linen fabric, and has a strong metal frame and suitable for reading lights, bedside lights, desk lamp. The drum lamp shades for floor lamps 16 " top x16 "bottom x 9" high Linen lampshades.