Help kids hone their critical thinking skills even when you're on the go. The Mental Blox Go! set combines the boredom-fighting fun of a traditional travel activity set with the trusted educational challenges from the experts at Learning Resources. The sturdy, travel-friendly carrying case holds a 16-piece puzzle ready to tease brains during long flights or short road trips. Each set comes with a puzzle book filled with 10 different types of challenges for one or multiple players—over 30 challenges in all. Pieces pack neatly back into the three-piece carrying case for easy cleanup. Size: 17.8 x 15.8 x 3.8 cm. Ages 6+.