【Qbi Stunt Arena STEM Track】We've prepared something special for your four-year-old child: it's time for them to embark on a journey of creative exploration. The Stunt Arena set features specially crafted components with hidden play methods, eager to be discovered. Through play, children can develop their STEM skills, creativity, and more.

【US STEM.org Authenticated Educational Toy】Playing with the Qbi set stimulates activity in both the left and right sides of the brain, fostering logical thinking and spatial awareness and boosting self-esteem through success and accomplishment. Furthermore, the hands-on experience and tactile sensations also help children to develop critical problem-solving skills.

【Stronger, Multi Directional Magnets】Qbi Patented Magnetic Track Cubes offer multi-directional attachment and a variety of track patterns. Plus, every set can be interconnected for endless possibilities and expansion, inspires players to think outside the box, and brings imagination and inspiration to creation.

【Safety First】Tested and approved safety by European’s highest standard EN71, US ASTM International, Japan ST certification and more. FULL ABS construction for utmost rigidity and durability, Lead-free paint used for product details.

【What You Get】The Busy Wheel Loader set contains a total of 21 pcs, including a guidebook with 20 different challenges from beginner to advanced, 4 Outlined Track Cubes, 4 Lightweight Track Cubes, 2 Construction Blocks, 4 pcs of Building Material Cards, 1 set (3pcs) of Slopes, 2 Magnetic Card Holders, 1 Warehouse, and 1 Wheel Bulldozer.