Experience the thrill of building your own model with the Ugears 3D Puzzle Heavy Boy Truck VM-03. This intricate and fully functional wooden puzzle offers a fascinating mix of mechanics and craftsmanship, captivating both young and old alike.

Features:

• Comes with 541 pieces, pre-cut from high-quality wood.
• No glue required for assembly; pieces easily fit together.
• Smooth operation with detailed mechanics including gears and rubber band motors.
• Includes a comprehensive step-by-step pictorial guide.
• Enhances motor skills and imagination while providing endless fun.
• Recommended for builders aged 14 and above.

Additional Tips: For optimal performance, make sure to apply wax (from a normal candle) on the parts indicated in the instructions, particularly the axles, to minimize friction during rotation.

Technical Parameters:

• Assembled dimensions: approximately 38 x 13.5 x 17.8 cm.