A fidget break while studying or working will relieve the built up anxiety and stress, clearing your mind to tackle that project. Each sub cube is precisely machined and assembled to form an overall size of 40mm cubed.When laid flat, Infinity Cube is only 20mm thick, no thicker than your wallet, And easily pocket-able. Fidgeting with Infinity Cube will improve your focus, allowing you to concentrate on the task at hand. It s the perfect office desk accessory, allowing you to fidget with one hand and work with the other. Take a break and fold it over and over again while you brainstorm ideas. Take a break from your stress inducing phone and relax with Infinity Cube. Infinity cube has a solid feel and smooth surfaces so it feels great in your hands. Product name:Infinity Cube Material:ABS Color : as shown Size: The size of the folds is 4cm*4cm*4cm, The size of the expansion is 8cm*4cm*2cm