1. Sturdy Corrugated Paper: Our bird perches for cage are made of sturdy corrugated paper, ensuring longterm durability. Bird chew toys are perfect for satisfying birds' natural desire to chew, shred, tear, bite, and fulfill their destructive needs. Sturdy toys will not wear out quickly due to birds' constant pecking 2. Medium Size: 2 medium bird cage perches, measuring approximately 18.5 x 12 x 3cm/ 7.3 x 4.7 x 1.2in. The bird perch provides enough space for birds to play and move around, and the thickness allows your pet's beak and nails to be trimmed naturally without any harm 3. Fun Playground: The parakeet perches for cage are available for birds to play, jump, stand and rest, keeping them busy, helping to promote physical activity and emotional of pet birds 4. Easy to Install and Stable: Double screw fixing, firm and stable. Our bird perches for parrots are easy to install and suitable for bird cages with a gap of 0.7 3.8cm/0.3 1.5in. First screw the screws into the platform, and then fix the platform to the bird cage with gaskets