?Suitable for Various Bird Species? Measuring 7.7 x 4.7 x 4.7'', this box designed for small birds offers ample space for various bird species, including lovebirds, finches, parrots, canaries, and more. It is also an ideal gift for bird owners, bird lovers, or kids. ?Easy to Install? All the necessary hardware and accessories needed are included, so it’s super easy for you to install it in a large cage. You can finish installation in minutes with the help of butterfly nuts, screws, and metal washers. Such an effortless and hassle-free process that anyone can make it on his own. ?Practical Perch Wood? Our bird cage box comes with a perch wood. Not only does it make the bird box more inviting to birdies, but gives them a familiar and comfortable resting spot. Help birds better accustom themselves to the life in and around the nesting box. ?Transparent Window for Monitoring? This wood bird cage boasts a transparent window that allows you or your kids to closely and regularly observe the birds inside, from their daily life to their breeding process. Arouse your kid’s interest in birds and help them make friends with birdies. ?Durable Wood Construction? Made from environmentally-friendly wood, this nesting box with a burr-free surface is odorless, free from harmful chemicals, and reliable for long-term use. Provide your beloved feathered friends with a safe and cozy home that is durable for years to come.