QBI Magnetic Blocks Play Starter Set｜4-in-1 STEM Building Blocks with 4 Cars & 3D Track Tiles｜Educational Sensory Magnet Toys｜Preschool Montessori Toys for Kids Ages 3-5-8 Year Old Boys and Girls

4-IN-1 DYNAMIC STEM ACTION - Unlike static magnetic tiles, Qbi combines block building with the excitement of a racetrack. This 36-piece starter set allows little engineers to build 3D structures, create gravity-defying ramps and launch cars using the Garage Blast mechanism. Perfect for developing spatial reasoning and fine motor skills through active and open play. 【Master Gravity and Inertia】Designed to teach real-world physics without screens. The 2 jet cars and 2 Push-and-Go cars rely on kinetic energy and the slope of the track to move. If a car stops at a turn, challenge kids to solve problems by adjusting the height of the ramp or the angle of the track to gain momentum. Turn "playing with cars" into a hands-on engineering and logic lesson. UNIQUE GARAGE Blast Launcher - Push, Press, and Zoom: no springs or batteries required. Our innovative parking design uses mechanical lever to launch cars onto the track with satisfying zoom. Patent pending magnetic cubes effortlessly connect in any direction (unlike polarized magnets they repel), ensuring frustration-free construction for toddlers and preschoolers ages 3 and up. CERTIFIED GLOBAL SAFETY STANDARDS - Designed for durability and safety, Qbi blocks are made of high quality food grade ABS plastic and rigorously tested to meet EN71 (EU), ASTM (USA) safety certifications. USA) and ST (Japan). Magnets are securely coated to prevent shedding, providing peace of mind for parents while offering a sturdy heirloom-quality toy that withstands enthusiastic play. Expandable Qbi Ecosystem - An ideal Montessori birthday or holiday gift that grows with your child. This Play Starter Set is fully compatible with all other Qbi modular magnetic block series, allowing you to expand your collection for larger, more complex track systems. (Note: Designed exclusively for Qbi system; not compatible with flat magnetic tiles). 60 CHALLENGE CARDS INCLUDED - Comes with a deck of progressive challenge cards that guide kids from beginner builds to advanced clue designs. This supports independent play and helps kids build confidence before they start designing their own custom tracks. Collaborative Family Fun - With enough pieces to explore solo or play with siblings, Qbi encourages teamwork and communication. Parents love to come together to help solve track challenges, making it a perfect bonding activity that bridges the gap between simple stacking and complex logical puzzles., Manufacturer: QBI