Package Included - 1PC cube maze with 72 challenging barriers | Unique Cube Design - Original design, adopted a cubic appearance instead of a sphere. Comprised with opaque and translucent blocks. Drastic visual contrast, vivid and birght colors, appeal to children. | Good Quality - Our cube shell is made from high-grade PVC, nontoxic and odorless, tough and sturdy. The barriers inside have been well installed, smooth and colorfast, durable and reusable. | Upgraded - Compared to our popular maze, we have reduced the challenging barriers from 138 to 72. Appeal to challengers from different skill levels. It won't take you too much time. Great for recreation and pre-school education. We also upgraded the seams between every barrier so that the steel ball will never be stuck. | Multiple Functions - Our brain maze cube is perfect as a birthday, Christmas or new year present. Great as a reward for your little one. Can effectively cut down the time your kids spend on the Internet and promote their brain development and patience. Perfect to boost parent-kid relationships. Work with kids and enjoy the quality time. Also helpful to Autism or ADHD children. Plus, a great toy for a small competition during the family reunion or office party.