Features: Brand new and high quality Material: High-quality polyester material, non-toxic, breathable and durable. Birdcage cover size: 6 Size available. About 30cm/11.8", 32cm/12.60", 34cm/13.38", 36cm/14.17", 38cm/14.96", 40cm/15.75" in diameter separately. Fits round shape bird cages. Bird cage is not included. Protection Functions: Our cage cover reduces distractions and aids in better sleep for your bird. Advantage: Windproof and light-proof. That can keep birds comfortable in the cage and keep birds warm in winter. Convenient: Zipper closure provides easy accesses to the cage door without removing the cover. Specifications: Material: Polyester Color: Random Color Size (Approx.): 30-Diameter 30cm/11.81in 32-Diameter 32cm/12.60in 34-Diameter 34cm/13.38in 36-Diameter 36cm/14.17in 38-Diameter 38cm/14.96in 40-Diameter 40cm/15.75in Weight (Approx.): 30-400g 32-420g 34-440g 36-450g 38-480g 40-500g Package Includes: 1 Piece Bird Cage Cover Shade (6 Size to Choose) note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!