About This

• BUILD IT, BREAK IT, REBUILD IT! Unleash creativity with 109 interchangeable parts—from wheels and gears to plates and connectors. Kids can follow the included blueprints or invent their own vehicles and machines, discovering the joy of hands-on construction while mastering basic mechanics and design thinking.
• ENGINEERING IN MOTION: Encourages STEM learning through play, helping children understand motion, balance, and structure. Every twist of the wrench and turn of a bolt builds coordination, confidence, and problem-solving skills that power a lifelong love of learning.
• TOOLS MADE FOR KIDS: Comes with real working mini tools that make assembly fun and easy. Kids feel like true engineers as they tighten, adjust, and connect components—learning responsibility and focus through creative exploration.
• STRONG, SAFE & READY FOR ADVENTURE: Constructed from BPA-free, child-safe plastic, this set is built to last through countless builds and rebuilds. Smooth edges and a vibrant finish make it both durable and inviting for kids eager to dive into hands-on projects.
• A GIFT THAT BUILDS BIG DREAMS: Packaged in a MOBIUS signature collector’s box, the 8-in-1 Builder Set is the ultimate gift for aspiring inventors. Backed by the MOBIUS Quality Promise, it sparks engineering curiosity and endless creativity—because every great innovator starts with their first bolt.