SPHERICAL DESIGN - This spinner ball gyroscope is a sphere design. Spin can create an optical illusion that grooves or lines are moving up or down. You may revolve it as a single unit or stack them together to make it more impressive RELIEVE STRESS - It can help to stop unwanted habits such as unfocus or smoking. Also suitable for restlessness, autism, depression, anxiety, attention deficit hyperactivity disorder, stress reduction or relaxation PREMIUM QUALITY - The kinetic desk toy is made of aviation-grade aluminium with a spiral groove beside the entire surface. Each globe has a rotating metal base with high-quality stainless steel bearings, and a non-slip pad on the bottom to make it closeto the ground MULTI-OCCASION - It is small and easy to carry. Can use on any occasion such as office, classroom, long travel, studying, in a meeting or watching TV. Making every moment more fun! It will bring you endless fun and let the anxiety go away NOVELTY GIFT - The special design and the spinning ways of playing the spinner make it more interesting and fantastic. Be a Great Birthday or Festival Gift for Your Kids and any unique day Gift