The honeycomb dense mesh design makes it more ventilated and breathable. And the wide range of applications allows it to be used for vertical and desktop fans. Its comprehensive package design makes it more safe and reliable to use. A variety of cartoon styles allow you to choose the one you like best. Made of polyester material, it is very durable to use. There are two different sizes for you to choose from: 16 inch, 18 inch. It is suitable for electric fan, home, box fan, protection and so on. Item Name: Fan Dust Cover Material: Polyester Features: Universal, Dust-proof, Cartoon Product Pattern: B: Owl, C: Little Tiger, D: Big Tabby Cats Size Details: 16 inch: 45cm x 45cm x 0.2cm/17.72" x 17.72" x 0.08" (Approx.) 18 inch: 50cm x 50cm x 0.2cm/19.69" x 19.69" x 0.08" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fan Dust Cover