Wooden Ladder 12 rung 12mm Dia. SKU: BWT05 Category: Bird Accessories Related products Wooden Parrot Perches 24 mm x 25″ Pk/2 Wooden Parrot Perches 24mm x 18″ Pk/2 Wooden Ladder 5 rung 12mm Dia. Seed Catcher For Exercise Cages 2.5 Ft.