This colourful Smartmax magnetic building set offers huge fun for children. Smartmax promotes child development at play: Children train their creativity, motor skills and visual thinking when constructing with Smartmax. Even kids as young as one year old can explore magnetism safely with Smartmax. The oversized pieces are specifically designed for handling by young kids as they learn about the effects of magnetic attraction and repulsion. All parts are greater than 3 cm so there’s no choking hazard. The colourful guide gives many suggestions for small and large constructions. Older children can build towers, bridges and other super-sized constructions. The magnets are strong enough to carry up to 60 times their weight. This set also helps improve visual thinking. You can build a huge playground with tubes and let the balls run with this new SMARTMAX® set. Smartmax complies with ASTM F963 and EN71 safety requirements high-quality materials for guaranteed stability Keep magnets away from devices that are sensitive to magnets. 30-piece set trains creativity, motor skills and logical thinking all SmartMax sets are compatible with each other Warning. Not suitable for children under 36 months.