Mould King 10219 V8 Engine Model Kit Build Your Own Supercar Model Engine STEM Engineering Building Blocks Sets with Motor 8Cylinder Engine Building Kits for Teens Adults2718 Pieces

V8 Engine Model Mould King 10219 Model kit features a highperformance XL motor and battery box 6AAA required not included Its ingenious design enables observation of powertrain operation precise piston movement speed adjustment through pushing lever and chain tightening through buttonsoffering an immersive exploration of mechanical principles STEM Educational Toy Assemble 2718 pieces precisionengineered blocks to enhance handeye coordination logical thinking and creativity The building blocks sets are organized into numbered stepbystep packages with detailed 3D illustrated instructions to simplify the building process Ideal for family bonding or classroom STEM projects Premium Quality Material The building toys sets are crafted with durable ABS materialsmooth and rigorously tested Tight interlocking modules ensure a robust build delivering longlasting performance for immersive engineering exploration providing a secure building experience for young engineers Collectible Gift The Mould King building sets are elegantly packaged in a giftready box perfect for ages 14 car enthusiasts or aspiring engineers A standout choice for birthdays holidays or STEMthemed celebrations Combines educational value with displayworthy craftsmanship Interactive Display Tool Completed model boasts 2 rotating central fans simulated turbocharging effects and 11 realistic drivetrain operates Doubles as a dynamic desktop centerpiece or educational decor blending mechanical artistry with STEM inspiration Requires 6 AAA batteries not included to get it running