Wooden Ladder 15 rung 12mm Dia. SKU: BWT06 Category: Bird Accessories Related products Wooden Parrot Perches 24mm x 18″ Pk/2 Seed Catcher For Bird Cages X/large 31cm X 35cm Seed Catcher For Bird Cages Medium 21cm X 28cm Seed Catcher For Exercise Cages 2ft.