An oddly satisfying desk toy that flips, rolls, and falls at the same time. Precision machined out of a solid piece of metal. Creates a mesmerizing motion that is fun, addictive, and calming at the same time and it allows you to take a moment away from the daily rush and recharge your focus. It is simple, yet well thought of form hides captivating characteristics that are revealed by mastering the right motion and tense of pushing or pulling the object. It looks like you can flip the piece with ease numerous times but there are captivating challenges and a certain skill required to achieve the motion of continuously flowing flips and rolls. The secret is learning the right movement and the power of the tip - sometimes a gentle tip wins over an intensive push and gives the most flips. Specification: Material: Aluminum Alloy Size: 4.1x4.1cm/1.61x1.61 inch Package Includes: 1 Piece Desktop Flip Toy Note: Please allow slightly difference due to manua l measurement. Color may be slightly different since different monitor. Thanks!