Medium Lamp Shade Size】: Top Diameter: 6 inches, Bottom Diameter: 13 inches, Height: 10.6 inches, Thread Diameter: 0.43 inches.The bell shaped lamp shades are sized to fit most replacement table and floor lamps. Please double check the lampshade size before purchasing to make sure it fits your lamp 【Durable Material】: The lampshades for table lamp are constructed of textured fabric and a sturdy metal frame to ensure long-lasting use. The soft light emitted will provide a cozy and comfortable atmosphere for you to spend quality time with your family or friends 【Easy To Install】: 1 piece navy blue lamp shades are folded up in a flat box, when you receive the shades, you just need to snap each of the three metal frames located on the bottom ring, onto the upper ring to hold up the whole lampshade and finish. Installation takes less than a minute. 【Spider/Harp Fitter】:The lamp shades for floor lamps is designed to rest on the top of harps above light bulbs and fixed by screw-on finials. Please confirm that your lamps need harps and finials to hold shades. (Harps and finials NOT included) 【Create An Exquisite Home】: Made of natural fabric these funky lamp shades give a simple yet sophisticated look. They could seamlessly go with a variety of color schemes and styles, such as mid-century, farmhouse, vintage, rustic, traditional etc. Simple yet elegant design will add effortless charm to your nightstand lamps, bedside lamps or living room lamps.