Double Square Wood Puzzle | Two Brain Teasers in One brain teaser identical in their twelve pieces

identical in their twelve pieces but each packed with a differently sized black spacer so the closed box never revealed the solution

The box is shown sitting in the cover in the picture

These would be used typically over a window or door or to decorate a wall

The Perfect 10 puzzle is based on the classic Calumet Puzzle

Customizable Features

Double Square Wood Puzzle | Two Brain Teasers in One brain teaser identical in their twelve piecesThe Double Square Wooden Brain Teaser Puzzle is expertly crafted from 1 4" thick cherry wood, offering both durability and a smooth finish. This classic puzzle features five precision cut pieces that challenge spatial reasoning: four pieces fit together perfectly to form a square, while incorporating all five creates a slightly larger square. Measuring 4" x 4" x 1 4" when solved, it combines simplicity with complexity for an engaging, hands on