TimeForMachine 3D Puzzle Set, mechanical 3D metal puzzle, racing car model, vintage silver.

["3D Laser Cut Metal Puzzle: Made of polished stainless steel, this mechanical model is a puzzle that you build by assembling laser-cut parts, without the need for glue or adhesives.","Mechanical Model: This metal model set features unique rotating gears based on a movable mechanism, and wheels with detailed and functioning features that bring your model to life.","Fun for adults and teens: Adults, teens, and older children love the challenge of model building, and kids can learn about gravity, gears, design, and technical concepts while building!","Educational Toy: Improve your creativity, logical thinking, and problem-solving skills with this relaxing hobby in your free time. Parental supervision recommended for children under 14 years old.","BUILD YOUR WORLD: You can create patterns that shine, move, turning your home and workplace into a tiny world of creativity. Experience the joy of creating something wonderful with your own hands!"]