The ID Venture Cluebox Schrodinger's Cat Puzzle Box is a unique and challenging puzzle made from high-quality birch wood. Measuring 11 x 11 x 12cm, this boxed puzzle is designed for ages 14 and above, making it a stimulating and engaging activity for older children and adults alike. Made in Germany by IDVenture, this puzzle does not provide a solution, encouraging problem-solving and critical thinking skills as the puzzler attempts to unravel the mystery of the Schrodinger's Cat. Donated item all profits to charity