Sinceroduct Forest Castle Magnetic Blocks Set Spark your child’s imagination with 130 colorful magnetic blocks! Made of high-quality ABS material with smooth edges and super-strong magnets, Sinceroduct magnetic blocks are easy to connect and sturdy. Includes an idea booklet to inspire creativity. As a STEM educational toy, it helps kids learn structural design and magnetic principles while developing focus, hand-eye coordination, and spatial thinking. Perfect for kids ages 3+, its an ideal gift for birthdays and Christmas! Let Sinceroduct accompany your childs joyful growth!