b'birdie bark premium +rabbit hutchesbirdie barkbirdie bark ladder,lg perch,2pcitem 17310 item 173013 x 12.5 13.25 Longhelps keep beak clean and conditioned mstr. 72inr. 4*mstr. 72inr. 4*bark covered branches are safe to chew encourages healthy exercisemade from natural bird-safe twigsbird nest boxesinsidedesign2 designsattaches inside cages outsideto attach natural wood finish designinside orcomplete with perch outside of area and EZ access cage doorall boxes are also available in reverse, to fit outside the cagenest boxesitem 01572, cockatiel reg. item 01573, love bird reg. item 01574, parakeet reg. item 01575, finch reg. 10 x 12.5 x 11.25 | mstr. 1 6.25 x 14.25 x 11.25 | mstr. 1 6.25 x 8 x 9.5 | mstr. 1 5.25 x 7 x 6.75 | mstr. 1item 01576, cockatiel reverse item 01577, love bird reverse item 01578, parakeet reverse item 01579, finch reverse10 x 11.25 x 11 | mstr. 1 6.25 x 11.5 x 11.25 | mstr. 1 6.5 x 8 x 9.5 | mstr. 1 5.25 x 7 x 6.75 | mstr. 116'