Mould King 10163 W16 Engine Model Building Kit 952+ Pieces STEM Toy with Motorized Function, Moving Pistons Toy Building for Adults

• Realistic W16 Engine Design Build a detailed replica of the iconic Bugatti W16 engine with over 952 precision-molded pieces. Watch the pistons move just like a real engine when powered on.
• Motorized Functionality Includes a high-performance electric motor that brings the engine to life. Once assembled, flip the switch and see the crankshaft and pistons in action!
• STEM Learning Kit for All Ages Perfect for adults who love engineering, cars, and mechanical design. Great for hands-on learning in physics, motion, and motor mechanics.
• Compatible & Expandable:All MOULD KING building sets are compatible with most mainstream brick brands, offering endless customization and creative expansion for builders of all skill levels.the building set promotes mechanical knowledge, logical thinking, and hands-on skills.
• Perfect for Display or Gifting:Whether you're a collector, hobbyist, or looking for a unique gift, MOULD KING sets offer a satisfying building experience and make impressive display pieces.

Safety Warning CHOKING HAZARD -- Small parts. Not for children under 3 yrs.