UNICEU Desk Lamp Shade 1. The lampshade designs with iron ring PVC and Metal frame. 2. Size: Small- 11.2" x 6.7", Medium- 13.4" x 8.1", Large- 17" x 10.4" 3. Great for Bedroom, living room, restaurant, office, exhibition hall, hotel, shop, villa,ect. The actual colour of the item maybe different from the picture shown due to the different screen of display or reflecting light when shooting. About size: Due to different measurement methods,it is reasonable for 1-2cm size deviation. If you have any problem, please fell free to contact us, we will give you a satisfactory answer!