Up for sale is a barely used Pikler Triangle Montessori Climbing Ladder. Some info regarding the Pikler Triangle: A pikler triangle is much more than a children's toy instead it is a foundational tool used by thousands of families across the world. The triangle is the basis of Dr. Emmi Pikler's teaching which focuses on building freedom of motion, forging independent activity, and allowing children to increase their motor development skills starting from an early age. These triangles have now become a staple to the Montessori Method and seen in classrooms and homes alike. All parts of the pikler triangle set are made from natural, non-toxic, and odorless wood. And the wood is carefully polished, smooth, and burr-free, to create a safe and fun playing environment for your toddlers. Ready to be painted if desired. Foldable and Easy Storage - Two knobs on the top of the triangle climber, you can fold the triangle climber by turning the knob.