This is a really attractive wood puzzle. It comes in an all hardwood box with a sliding lid. Embedded into a hold area on the lid is a red block, the Redstone. If you remove the lid you will see that the box appears to be full to the top with 9 pieces. Your goal is to take the Redstone and insert it in the box such that you can close the lid! It can be extremely challenging and will test your spatial and packing ability. It comes with clear instructions. Box measures about 4 1/2in x 3in x 2 3/4in high. This puzzle was designed by Bernhard Schweitzer, Germany.
Creative Crafthouse Redstone Box (Hide the Red stone) wood puzzle and brain teaser - B006IGBPPY