Project Genius Pyraminx Crystal- Limited Edition, 50th Anniversary Clear Edition of Pyraminx, Speed Cube, One-Player Games, Twisty Puzzle, Brain Teasers, Multi-Color, Puzzle Cube, Gift for Children

FAMILY FAVORITE: this is a fantastic puzzle for families, as it can apply to a wide range of ages, from children to adults. It only takes a few moments to understand the challenge, so new players such as family or your child's play dates can jump right in and play., HIGH QUALITY GIFT - Whether you’re a student who could use lsat logic games, looking for a birthday gift logic game, or you think your friend would enjoy this as one of their housewarming gifts, this puzzle is a great choice for you., Brand: Project Genius, Item Package Weight: 8.2 pounds