Simply spin the spherical body, the 38mm globe can creates a full body optical illusion like continuously flowing spherical helix. 【Machined by Precision】Made of aluminum metal and machined by precision CNC. Stress relief toys has a helix groove milled the whole surface. Each fidget toys has a rotating metal base equipped with high-quality steel bearing. You’ll instantly notice minutely milled lines and smooth surface texture upon touching globe for the first time! 【High Quality Kinetic Desk Toys】Precise machined by aerospace grade aluminum and high-quality R188 10 balls bearings, Silent Bearing, Sound less than 10 decibels, Rotation time is about 3 -5 minutes Built for creators, makers, thinkers, and anyone who wants to release their inner creativity and imagination. Keep focus, relieve stress or simply relax during working hours or brainstorming sessions.There is something oddly attractive about the shape of the sphere- it just asks to be held in a palm. It was the best choice for creating a solid desk toy that you would want to use again and again. 【Best Gift for Your Families and Friends】Suitable for Adults and kids over 3 years old and the beautiful high-quality retail packaging included makes our kinetic spinning toy the ideal present for any family or friends.