Make engineering feel like an adventure with CogStrike—an interactive building-block challenge that lets older kids and teens discover how gears, levers, and mechanical motion work by building them firsthand, encouraging concentration, logical thinking, and confidence as a collection of small pieces gradually becomes a working creation. Discover How Mechanics Work Go beyond ordinary building blocks by letting young creators explore how individual components work together to create movement. CogStrike uses visible gears, levers, and rubber-band-powered mechanics to turn engineering concepts into something builders can assemble and observe firsthand. Every step encourages curiosity and a deeper understanding of mechanical design. Build Together Without Screens Trade passive screen time for a project that keeps hands and minds actively engaged. Older kids and teens can tackle CogStrike independently, while younger builders may enjoy assembling the smaller pieces alongside an adult. It creates an opportunity for parents and children to problem-solve, learn, and enjoy meaningful building time together. DETAILS Mechanical Building Toy with Rotating Gears & Blaster Action Gear Mechanism Rubber Band Power Lever Mechanics Working Action Multiple Styles Electronic Manual STEM Learning Screen-Free Building Available Sets: 3-Pack, 12-Pack | All Styles Available Styles: Bow, Crossbow, Revolver, All Styles Age Recommendation: 4-5+ years For Sizing Please See Product Pictures *All orders are processed within 1-2 business days. Our typical delivery frame is 7-10 business days. Depending on your location, you may receive your item much earlier.