★ Washers and screws are not included and cost 930 yen. Please comment before purchasing. [Cypress Stage] You can connect them, make them into stairs, or use them to prevent your bird from falling asleep. [Cypress Stage] Approximately 14cm in width and 8.5cm in height. If you attach them as stairs for old or young birds, birds that can't move around much, or those with poor eyesight won't fall! ─ヽ(*゜∀゜*)ノ─ Do you know how scary it is to not be able to see? Just like humans, even a small thing can cause a fear that breaks a leg... please take care of them! (。- θ -ヾ(>᎑<`) ★ Since it is natural wood, oil may seep out.