?Shade Dimension?Top diameter: 6.5 inch , bottom diameter: 13 inch, slant height: 11.2 inch, vertical height: 10.5 inch,screw thread diameter: 0.41 inch. Small size suits most table lamps and floor lamps. Please check the shade size carefully to make sure they are suitable for your light fixtures before purchasing. | ?Lampshade Installation Type?Spider mode, easy to use, but before buying, please make sure your fixture is Spider and has Harp, otherwise you need to buy Harp to use this shade. | ?Easy to Install?Our linen shades are folded to protect them during shipping. Installation is a breeze - just spread out the inner brackets. | ?Natural Material?Our the octagonal royal bell shape lampshades are handmade using burlap, an natural material. With superb craftsmanship,creating a comfortable and soothing atmosphere in your space. | ?Versatile Application?Our lampshades feature a classic design that seamlessly complements a variety of color schemes and