【INFINITY CUBE】 - Composed with eight tough ABS plastic blocks linked together with strong stainless steel metal bearings. Durable and can withstand constant flipping and folding. It has a smooth surface and curved edges that are easy on the hands and light on the wrist and arms. | 【FOCUS ATTENTION】 - Fidgeting with Infinity Cubes will improve your focus, allowing you to concentrate on the task at hand; a fidget break while studying or working will relieve the built-up anxiety and stress, clearing your mind to tackle that project. These fidget toys good choice for ADD, ADHD, Anxiety, Autism Adult and Children. | 【ANTI-ANXIETY AND STRESS RELIEVER】 - Use Finger Toy is a great way to release stress from school and work. Avoid nail-bitingly, knuckle cracking, leg shaking, and other fidgeting habits with the use of this gadget. Simply flip and fold. Relaxing, noiseless, and compact tactile sensory cubes. | 【PERFECT GIFT CHOICE】 - For Fidget Blocks Creative and beautifully packaged products are the best gifts for all girls, boys, men and women, school students, and office crowds. Give as gifts for birthdays and any other holidays. | 【POCKET-SIZED】 - Preschool Toys Fits right in your pocket, allowing you to easily carry it wherever you go, take it out and have fun anytime.