Feature: 1. Natural Wood: Bird perch platform uses natural apple wood, which is professionally dried, healthy and safe, with a hard texture and is not easy to be damaged. 2. Safe and Durable: The chewing string is made of bark, nuts, apple wood chips and other materials. The fruit and wood have a strong fragrance and birds will like it. 3. Edible Coloring: The colored part is dyed with edible coloring, which will fade after washing or frequent gnawing by birds. It is harmless to birds, please do not worry. 4. With Chewing String: The round wooden stand platform comes with small chewing string for durable gnawing, allowing birds to develop their minds and stay away from depression. 5. Screw Fixing: The wooden bird stand platform is fixed with reserved screws and nuts, which can be installed with bare hands and easy to remove. Specification: Item Type: Bird Cage Perch Platform Material: Apple Wood, Bark, Nuts Uses: Parrots Bite the String Jumping Platform. Package List: 1 x Bird Cage Perch Platform2 x Spacer1 x Wood Block Screw Note: Please allow 0‑1cm/0‑0.4in error for manual measurement