Inspire imaginative forest adventures through kinetic play with a sturdy, twirly treehouse tower and 2 adorably round Rollables Includes wooden-based treehouse tower with built-in bead maze and branches for Rollables to tumble down; 2 Rollables with chimes (racoon and fox); compatible with other Rollables play sets Rollables are easy for infants and toddlers to grasp, firm enough to roll, and soft enough to squeeze; introduce cause and effect and encourage sensory, fine motor, and problem-solving skills Melissa & Doug infant and toddler toys inspire “a-ha!” moments of discovery. Adorable, diverse characters and a variety of fun shapes and textures encourage exploratory, skill-building play.