True Genius Ancient Metal Puzzles Set

14 years & up A mental challenge and trip through time! This set of genius-level metal brainteaser puzzles will keep your mind nimble! Each one is a unique disentanglement puzzle ranging from easy to difficult. Each puzzle requires a different method to solve it. The types of puzzles are designed to take puzzlers on a journey through the Copper, Bronze, and Steel Ages. The different puzzles can be sophisticated desk toys and fidget items for teens and adults, too!