3D Mechanical Wooden Puzzle, Time Engine Calendar

The Time Engine Calendar is a piece worthy of display! Watch 2D pieces come together to form a 3D masterpiece. It's an excellent craft project for both hobbyists and collectors. Track the time, day of the week, and date.

• [HIGH-QUALITY] Pieces are laser-cut from non-toxic plywood to create easy-to-punch out pieces that fit precisely together. A dip-dye technique is used to saturate the wood pieces with color.
• [EVERYTHING INCLUDED] Includes glue, easy to follow, step-by-step illustrated instructions in English, sandpaper, and clock.
• [A GREAT GIFT] Finding a good gift can be hard, especially if you're looking for one that can also help boost a child's education. Our 3D wood puzzle is great for boys and girls who like to engage in STEM learning with the best interactive materials available. Give for a birthday, Christmas, or any special occasions.
• Recommended Ages 14+
• Assembled size is 8.46 x 5.71 x 5.75 inches
• 250 pieces

Mechanical Series

The Mechanical Series feature precise, laser-cut pieces that come together to form ingenious designs. Build a marble run that consists of a turn-crank, cogs, drops and spirals! You can also build a functioning record player, or even a miniature film projector.

We even have vehicle puzzles equipped with a spring motor that launches it forward up to 10 feet!