Feature: 1. Silent Experience: Desktop rotating gyroscope adopted quiet bearing, no electricity, no magnetic, provide smoothing and quiet rotating when you move it, better reflect the suspension of the steel ball. 2. Stress Relieve: Desktop gyroscope toy bringing you visual enjoyment and mental relaxation, great for releasing anxiety, relaxing, staying awake, ADHD, attention deficit disorder, autism, and other attention disorder issues. 3. Multifunction: Tabletop gyroscope is both a stress relief toy and tabletop art, can be gently rotated on the desktop, allowing you to find a way to relieve stress in the busy work, suitable for office and home. 4. Excellent Aluminium Alloy: Rotating gyroscope decoration made of aluminium alloy material, full of mechanical feeling, firm and sturdy, which can ensure long service life, and not easy to break. 5. Ideal Gift: Rotating gyroscope decoration suitable for all ages, it is a very popular stress relief toy, beautiful craftsmanship for the collection! Also a simple and great gift at birthday, Christmas, Thanksgiving, Halloween, New Year, etc. Specification: Item Type: Desktop Rotating Gyroscope Toy Material: Aluminium Alloy Size: Approx. 40 x 65mm / 1.6 x 2.6in. Package List: 1 x Desktop Rotating Gyroscope Toy1 x Manual