Description: 【Size】: The size of Bird Wooden Ladder Bridge is compact, suitable for small and medium sized birds to play and enjoy. 【Material】: bird ladder perch is made of wood, which is not easily damaged. The natural texture of the wood provides a grip for your bird and can also be used as a beak and claw . 【Scientific Design】: bird cage ladder uses scientifically designed spacing to encourage climbing movements suitable for various birds and promote their physical agility. 【Interactive Parrot Toy】: parrot climbing ladder is suitable for parrots and birds. Not only does it provide a fun activity for your pet, but it also doubles as a claw and beak grinder. 【Easy to Install】: Bird Perches for cage is easy to install, lock the ladder to the cage. It's stable enough for your birds to not worry about falling. Size Chart:9cmx22.2cm/3.54inchx8.74inch Package Includes: 1 Bird Ladder(2 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.