Relive the joy of childhood with the Tricycle — a 3D DIY wooden mechanical puzzle model designed to capture the nostalgia of your very first three-wheeled ride. Crafted from precision laser-cut wood, this beautifully engineered trike features interlocking gears, rotating wheels, and a charming rear basket design. It assembles without glue, offering a smooth, rewarding building experience for hobbyists, collectors, and anyone who loves mechanical artistry. A perfect desk showpiece, gift, or creative project that brings memories to life. Includes CAD + CDR files and step-by-step illustrated instructions.

Key Highlights:• 3D wooden mechanical tricycle puzzle model• Intricate gear system and smooth rotating wheels• Charming vintage-inspired design with rear basket• Laser-cut eco-friendly plywood — glue-free assembly• Includes CAD + CDR + detailed assembly guide• Ideal for collectors, hobbyists, and nostalgic décor• Great as a gift, display piece, or hands-on craft project