New Sensory Set 1 for Modular Activity Board! This set includes: Flipper: Wavy textured panels that flip back and forth. Maze: Colorful balls that roll through a maze and dont come out. Number Dial: A dial that clicks from 1 to 10. Mix and match your discovery! A modular sensory toy, PlayTab lets you build a unique experience packed with fine motor challenges, visual fascination, cause-and-effect discoveries, and more. They all magnetically snap onto the tablet (sold separately) any way you want. The classic activity board becomes more versatile and more open-ended with PlayTab.