This Magnetic Balls and Rods Set is very appealing to boys and girls ages 3-12. It is a great gift for Christmas, birthday, Halloween, etc. You can make the child the focus of the party. A best gift that Adults and children can play together.It is also suitable for early education in schools, kindergartens, and STEM education. [SEAMLESS CONNECTION] With strong magnetic attraction, you could easily put them together, the structure is not loose, and it ensures that the assembled shape is not easy to fall off. Let children create more possibilities and build their own magnetic world. These magnetic pieces can interconnect and be cused with other magnetic toy