Brand NEW Colorful Magnetic Tiles for Kids Ages 3+ Upgrade STEM Educational Creativity Stacking Magnetic Building Blocks Great Gift Idea! These magnetic tiles are amazing toys for 3+ year old boys and girls. The magnetic strength is pretty strong and structures being built last pretty long, not easy to collapse. Magnetic blocks are a great learning tool for STEM. Kids love building things over and over with them. Good times spent together playing with parents. Magnetic building blocks can encourage your kid's creativity to build. They are building castles, rocket ships, zoos, houses, towers, and more to go along with their ever-expanding imagination, promote good hand-eye coordination. These beautiful magnetic blocks pieces are the perfect size for little hands. The magnet is covered so you don?t have to worry about it coming out. See pictures for more item details. Trusted Seller-Fast Ship!