UGears STEM LAB Random Generator - 160 Pieces Slot Car Sets Number of components: 222

Number of components: 222

Theme: 3D Wooden Puzzle Self-assembly kit

EMD GP40 diesel locomotive with operating headlight

The front and rear drive shafts are splined and sleeved to allow for maximum suspension travel while keeping the power to the wheels

Traxxas Aluminum Slipper Pressure Plate & Hub Set

UGears STEM LAB Random Generator - 160 Pieces Slot Car Sets Number of components: 222The kit comes with a QR code that links to a learning guide detailing the mechanism, operating principles, key features, formulas, and engaging tasks. Youll also get access to an AR app to see the random generator in action. Instead of a coin toss, the Ugears Random Generator offers a fun, educational way to settle everyday decisions. Inside a cube, an octahedron with a weighted metal ball is set in motion by a manual rack and gear drive. As the