A classic Grid or Crystal Puzzle is made up of 15 wooden pieces cleverly interlocked together. Puzzles help to intellectually engage children, adults and elderly. They allow practice of motor skills, train memory as they remember the steps to put the puzzles back, calm hyperactive tendencies, slows down Dementia and Alzheimer. Fun activity for multi generations together.
Difficulty Level : Average to Challenging
If you need help to solve this puzzle, you can find the solution video on youtube.com/ecobonjour
