Features: brand new and high quality Safe Material: Made of high-quality coral-velvet, soft, warm and comfortable. Size: About 17x15x20cm/6.7"x 5.9"x 7.9", entrance diameter about 7cm/2.7", suitable for small birds such as peony, tiger-skin, etc.. Easy to Install: The bird nest for cage come with built-in wing nut, easy to fix to the wire cage. Cage Hideout: The parrot snuggle houses are not only designed for small pet playing and rest, but also perfect hideaway to satisfy the pet natural instincts. Cage Decor: The bird warm nests with cute animal ears design, which are beautiful decorations to the bird cage. Specifications: Material: Coral-Velvet Color: Blue/Green/Gray/Light Blue Size (Approx.): 17x15x20cm/6.69x 5.91x 7.87in, Entrance Diameter 7cm/2.75in Weight (Approx.): 130g Package Includes: 1 Piece Warm Bird Nest House (Blue/Green/Gray/Light Blue) note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to difference between different monitors, the picture may not reflect the actual color of the item. Thank you!