Experience the thrill of construction with the Qbi Busy Wheel Loader. This engaging toy offers various play methods that fascinate children and foster critical problem-solving skills. 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. 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. 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. Box dimension: 32.50 x 16.50 x 6.6 cm Weight: 0.90kg How it works: