This is a sleep cover for small animals and birds. It has a lining, so while it's not 100%, it should provide a significant amount of light遮光. To help your adorable pets sleep soundly! How about it? This is a handmade item. It is not a perfect product like a mass-produced item. Returns and complaints are not accepted after purchase, so please confirm the size before purchasing. Width: 48.5 cm Depth: 48.5 cm Height: 57.5 cm Lined. The third photo is the closest color. It appears in various colors in the photos, but please use them as a reference for the shape, etc. It should fit the HOEI 465 cockatiel cage. Thank you. #small animals #birdcage cover #sleep cover #pet supplies #cage cover #HOEI 465