The original ZURU Fidget Cube was designed by Antsy Labs to satisfy the natural urge to fidget throughout the day. Backed by over 154,926 on Kickstarter, the design of Fidget Cube is one that would look great on any desk, whether that desk belonged to a student or a CEO. The ZURU Fidget Prism is a silicone case that holds your Fidget Cube tightly but can be removed when desired. It includes a removable keychain with small carabineers on each side for quick and easy detaching. With the ZURU Fidget Prism you can customize your Fidget Cube depending on your mood. Keep you ZURU Fidget Cube close by attaching it to your school bag, briefcase or keys for easy access when the fidgeting feeling comes over you. - Specially designed silicone Prism for protecting and customizing your original ZURU Fidget Cube by Antsy Labs. - Made with high-quality silicone and detachable keychain the original ZURU Fidget Prism is strong, durable and safe for kids and adults alike. Beware of fakes and copies. - Attach to your school bag, briefcase or keychain. - The Prism can protect your ZURU Fidget Cube from scuffs and scratches. - This top trending toy and viral sensation is a stylish gadget for at work, in class or at home. - Great gift idea for friends or family who can't keep their fingers still. - Available in 4 colors (black, red, aqua and fresh) so you can swap and change throughout the day. For more information visit zurufidget.com.