Story Get back to screen-free mental gymnastics This is the Infinity Brain Teaser, a metal puzzle that keeps your mind sharp on the go. Its intricate, captivating design is a conversation starter on any shelf, but the real test is seeing if you can actually solve it. Mensa-rated and designed for a challenging-but-rewarding mental push, this is a puzzle built for those who appreciate both smart design and a good cognitive challenge. It’ll give your phone some competition on the addiction front. Features Mensa-rated challenge levels for measuring yourself and your progress Crafted with intricate design to elevate your space Built for longevity with strong materials Compact and portable design means you can take it with you Fit and sizing Dimensions: 4.75" x 3" x 0.1" Materials & care Crafted from high-quality metal. Recommended for ages 12 and up