Enjoyable anytime, anywhere, this simple-looking puzzle is deceptively challenging. Just match the adjacent symbols. You'll experience concentration, perseverance, and the satisfaction of solving it. There's only one correct solution. This educational toy is compact and easy to carry! Each hexagonal piece is 4.5 centimeters across. It's enjoyed by everyone from young children to those at senior centers. We made this with care, imagining the smiles of those enjoying it. Please give it a try. May it bring you lots of smiles and good fortune.