★INSPIRE CREATIVITY OR RELIEVE STRESS- you’ll instantly notice minutely milled lines and smooth surface texture upon touching, revolving sphere that creates optical illusion of continuously flowing helix and provides mesmerizing experience. relieve stress, cure autism, mind bending illusion with continuous silent and smooth rotation offers an outlet for restless hands allows your mind to focus on the task in front of you.★PERFECT GIFT CHOICE- Want to surprise someone? The kinetic desk toy makes a truly great and original present that creates a bit of magic every time you interact with it.We believe optical illusion is a unique way to bring excitement to anyone. We believe our visual illusion ball can be an idea Christmas gift, New year gift , birthday gift or Other festival present★EASY TO USE-It's very easy to play,Designed to spin on desk floor or any flat surface. Simply rotate it by hand to creates an almost magical effect that looks like continuously flowing helix would merge into a surface of tabletop. It spins silently so you won't be bothering anyone around.★ShowDoo Hypnotic Desk Toy-that help us pass the time when work is slow. We’ve got fidget cubes, Orbiters, and lots of other time-wasting tools scattered about. Now, it looks like we need to make space for another, the visual illusion ball. The hypnotic toy rests on your desk awaiting a spin. Built for creators, makers, thinkers, and anyone who wants to release their inner creativity and imagination.★STRONG AND DURABLE-Machined from aerospace grade aluminum, a helix-shaped groove milled alongside the whole surface designed to spin on any flat surface, rotating base equipped with bearing, guarantees a smooth and silent spin as well as long-lasting,even if you accidentally fall to the ground, it is still intact and not easy to break.