<b>Watch video before buying, Please note: This is the lamp shade installed by Spider. Before purchasing, please make sure your desk lamp has a harp, you can assemble this lampshade spider.</b><br> Top diameter:10 inch <br> Bottom diameter:14 inch <br> Tall: 11 inch <br> Spider diameter:0.4 inch <br> Color:Gold (picture color) lampshades for table lamp table lamp lamp shades