Note: This lampshade can only be used on table lamps or floor lamps with harp support.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. Shade Dimension:6.25×6.25 inch top diameter,13×13 inch bottom diameter, 11 inch tall; 0.4 inch spider diameter.Please check the shade size carefully to make sure they are suitable for your light fixtures before purchasing. Square Beveled Design:This palace-style lampshade features a Square shape with elegant beveled corners,adding a touch of sophistication to your lighting setup. Wide Application: Featuring Pure White Linen textured,the lampshades could seamlessly go with a variety of color schemes and styles,such as contemporary,mid-century,vintage,Rustic - Lodge,urban, etc.Simple yet elegant design will add effortless charm to your living room lamps. After-sales service: All PIKOPIKO lamp shades come with a 1-year warranty. If for any reason you are not satisfied with your purchase, please contact us. Kind Tips:If there are wrinkles on the lampshade when you install it, support it. After a period of time, these wrinkles will gradually disappear. P20-Z-PW lampshade