Discover the delights of playful learning with our Sunrise Model Hippo Sanse-Sten - Set of 4 sensory stones! Crafted to enhance motor skills, these sensory stones are perfect for little explorers aged two years and up. Each stone, measuring 16 centimeters in diameter, features a flat bottom and a rounded top with four tactile knobs to ensure stability and stimulate touch. The stones come in soothing, nature-inspired Nordic colors "Columbia Blue", "Earth Yellow", "Peach Whip", and "Silver", adding a gentle splash of color to playtime. Ideal for indoor and outdoor use, these stones support up to 50 kilos and arrive inflated and ready for immediate fun. Plus, they are CE marked for safety, assuring peace of mind for parents. Whether stacking, balancing, or navigating, these versatile sensory stones promise a safe, engaging, and educational experience for toddlers, fostering growth and creativity in every step.