About This

• 【STEM Play with Racing Adventure】 QBI Magnetic Blocks combine classic building fun with exciting racing play! This 46-piece STEM toy set includes push-and-go inertia track cars and magnetic cubes to create ramps, loops, and arenas. Perfect for kids aged 4–8 to explore spatial reasoning, motor skills, and creative thinking through hands-on play.
• 【Multidirectional Patented Magnetic Design】 Each cube (1.97 inch) features QBI's patented multidirectional magnets for secure attachment at any angle. Kids can build vertical towers, spirals, or custom stunt tracks. All QBI sets are interconnectable—expand the fun and build without limits. Great for solo or group activities!
• 【Certified Safe & Durable Materials】 Made from high-quality ABS plastic with fully sealed magnets, QBI blocks meet global safety standards: EN71 (EU), ASTM (US), ST (Japan). Rounded edges, non-toxic paints, and sturdy construction make them safe for everyday play. No small parts—designed with child safety in mind.
• 【STEM.org Verified Learning Tool】 QBI is a STEM.org authenticated educational toy, promoting logic, problem-solving, and spatial awareness. Kids gain confidence by completing over 35 track challenges included in the digital guidebook. Great tool for homeschoolers, teachers, and parents who want purposeful play.
• 【Perfect Gift for Kids Ages 4 to 8】 Whether it's a birthday, Christmas, or holiday surprise, QBI Magnetic Track Sets make a memorable gift. Kids love racing, building, and solving challenges—while parents appreciate the screen-free, brain-building playtime. A hit with boys and girls ages 3–8.
• 【What’s Inside the Box】 Includes 8 Outlined Magnetic Cubes, 8 Lightweight Track Cubes, 8 Building Blocks, 12 Thin Track Plates, 2 Push & Go Inertia Cars, 6 Ramp Slopes, 2 Parking Lots, and a 35+ page online guidebook. Easy to build, fun to race, and expandable with other QBI sets.