4in1 Montessori Climbing Set: Pikler Triangle, Arch, Slide Board, and Cushion for Toddlers (1–3 Years)4in1 Montessori Climbing Set is a perfect tool for parents to improve their children's abilities. It's a universal method for children aged 1 to 3 to enhance their cognitive, emotional, and physical growth by enhancing muscle strength. At the same time, it improves balance and hand eye coordination and nurtures motor skills while motivating confidence in first motions. The Montessori climbing gym fits well in small apartments thanks to its compact