The SMALL Pikler Triple Climber Triangle is the most compact of the climbing triangles and features climbing dowels on 2 sides. Crafted using responsibly-sourced birch plywood and beech wood, it's a wonderful sustainable option for mobile little ones exploring their adventurous side. Through physical developmental play with the Pikler system, children gain muscular and cardiovascular strength, build self-esteem, improve gross motor skills and explore their imagination simultaneously.