The Happy Puzzle Company Tillions Puzzle Game 1+ Players Ages 8+ (AAC037220)

Every one of the 144 patterned magnetic tiles in this box of Tillions fits with every other to make millions of unpredictable new designs. Until you try them, it's hard to believe how patterns form and shift with every change. Each tile is 40mm x 40mm and there are 18 different designs included (eight of each).