Professor Puzzle Puzzle Perplex Collection Set - 10 Metal Entanglement Puzzles / Brain Teaser GamesPRODUCT DESCRIPTION Calling all creative thinkers & puzzle enthusiasts. Can you use your creative thinking problem solving skills & finger dexterity to separate 10 entanglement puzzles? Various difficulty levels. Part of the Puzzle Perplex Collection a set of puzzles and brain teasers / brain games by Professor Puzzle. BOX CONTAINS 10 metal puzzles