feature:1. The multi-shaped building block set can stimulate children's sudden graphic cognition, develop imagination and improve motor skills. It will promote the development of baby's hand-eye coordination and concentration. At the same time, children are encouraged to cooperate, take turns building various buildings, and develop communication skills.2. Material Safety: This children's building block toy is made of high-quality materials, BPA-free, smooth surface, and will not cause any harm to children's skin. The building block set is suitable for children aged 3-10.3. Family Leisure Opportunities: The suits have unique shapes with different shapes, suitable for children's brain development. Not only is this a great time for your kids to get away from screen time, but it's also a fun way to build memorable family bonds.4. Great Gifts for Kids: Great gifts for boys and girls over 3 years old. The magnetic building block set allows kids to have hours of fun while playing with good friends and improving their social skills.