The Burrow, made of conditioned wood, features 2 roofs with 4 decks that are 2-24", 36" and 48"; rock climb activity rail, wobbly walk, big wheel on column, big wheel panel, duochute slide, a whistle, mirror panel, wave panel, a labrynth panel, a solid chute slide, a xylophone panel, and another big wheel with base panel.
My kids spotted the wobbly walk and the big wheel panel first, and they haven't stopped rotating between all four decks since we set it up. The duochute slide is the star, but the rock climb rail gets them moving in a way I didn't expect.
The 4-deck setup with the 2-foot bottom level is perfect for my smaller critter, though assembly took me a bit longer than expected. The rock climb rail gets used constantly and the wobbly walk adds a fun challenge—it's sturdy enough that I don't worry about tips.