Rubik's original Infinity Cube is a FIDGET CUBE TOY FOR FIDGETERS. FIDGET LIKE A BOSS. Playable with one hand. Prime fidgeting toy for little children, teens and adults. Perfect for girls, boys, women and men. Pocket-size and lightweight, so you can bring it to school or to the office. With its discrete and ergonomic style, it's cool to play with and do a lot of tricks. The rivets are covered for a classier and professional look. Composed with eight (8) tough ABS plastic blocks linked together with strong stainless steel metal rivets. Durable and can withstand constant flipping and folding. Rubik's Infinity Cube. Prime fidgeting toy for kids, teens and adults. Stimmimg, fun and addictive. Practice and improve finger flexibility. Keep your hands and minds busy during class or work. Pocket-size. A great office desk accessory.