About This

• BUILDS ADVANCED STEM & ENGINEERING SKILLS: Massive building toy lets kids connect gears and components to explore motion, cause and effect, and mechanical design through hands-on STEM learning
• PERFECT FOR BIG BUILDS & CREATIVE CHALLENGES: Ideal for extended building sessions, open-ended play, and collaborative STEM activities at home or school
• DESIGNED FOR KIDS & GROWING BUILDERS: Great for kids who enjoy construction toys, problem-solving, and creating large, moving structures as skills develop
• USED TO DESIGN & TEST MOVING CREATIONS: Kids build, connect, and spin interlocking pieces to create complex systems that encourage creativity and experimentation
• A LARGE INTERLOCKING BUILDING SET: Works on tables, floors, classrooms, or homeschool learning spaces and is compatible with other Gears! Gears! Gears! sets