Feature: 1. Cool: This spiral cone toy has a fascinating visual illusion that presents a amazing visual effect, providing you with a unique and cool visual experience that is excellent for your home or office decor. 2. Anxiety Relief: The impossible pyramid sculpture is an ideal stress relief toy to help relieve anxiety. Simply move your fingers and let the rotating action relax you and help calm your nerves. 3. Material: The toy is made from selected materials to ensure a sturdy construction and lasting life. Meanwhile, the smoothly finished surfaces not only provide a comfortable tactile experience, but also allow you to enjoy a pleasant playtime. 4. Complex Design: Carefully crafted with attention to detail, the spiral cone reveals an intricate design that is fascinating and beautiful to look at. The combination of the spiral cone with the impossible pyramid sculpture creates a unique visual structure with an attractive appearance. 5. Multifunctional: Whether you are looking for a toy to entertain yourself during breaks or a decorative piece for your work space, this anxiety toy has multiple uses. It can be applied as a stress reliever, a visual aid for concentration, or simply as an eye catching desktop accessory. Specification: Item Type: Impossible Cone Material: PLA Size: Approx. 5.5 x 11cm / 2.17 x 4.33in. Package List: 1 x Stress Relief Toy