Boost creativity, learning, and focus with the best open-ended wooden toy for toddlers and preschoolers! The 12 Piece Large Rainbow Arch Stacker by Moontoys is a handcrafted wooden toy designed to encourage Montessori learning, Waldorf-inspired creativity, and open-ended play in children ages 1 to 7. With natural textures, soft colors, and endless possibilities, this rainbow stacker helps your child build not just towers, but imagination, focus, and confidence. Top Features of Our Rainbow Wooden Stacker Toy 12 Wooden Arches – Each handcrafted from sustainably sourced wood, easy to grip, safe to chew, and smooth to touch. Child-Safe Colors – Painted using non-toxic, water-based dyes, safe for babies, toddlers, and preschoolers. Eco-Friendly & Durable – Long-lasting design reduces plastic use and promotes sustainable parenting. Montessori-Inspired Toy – Perfect for independent play, self-discovery, and spatial learning. Waldorf-Inspired Aesthetic – Soft, earthy colors nurture emotional connection, nature appreciation, and sensory growth. Open-Ended Play Tool – Becomes a tunnel, bridge, house, cradle, or mountain—the only limit is your child’s imagination. Benefits of Playing with the Wooden Rainbow Arch Stacker Enhances Creativity & Imagination – Supports creative play for toddlers, ideal for early childhood development. Improves Focus & Concentration – Montessori-aligned toys like this rainbow stacker promote deep, mindful play. Develops Fine Motor Skills – Strengthens hands, coordination, and problem-solving abilities in growing children. Supports Calm & Independent Play – Reduces overstimulation while fostering patience, balance, and confidence. Great for Montessori Shelves & Nature Play – Blends beautifully with other Montessori toys, Waldorf toys, and wooden blocks. Perfect Gift for 1 to 5 Year Olds – Loved by parents, educators, and therapists for educational toy value and natural play benefits.