【KINETIC DESK TOYS PACKAGE INCLUDED】1pc 2.17'' / 55mm kinetic spinning desk toys 【EASY TO USE KINETIC FIDGET TOYS】The kinetic desk toy ball is very easy to play, just put the ball on the any flat surface (desk, desktop, floor, the back of hand, etc.), turn it gently by hand. The optical illusion ball will continuous rotation, create an uninterrupted spiral rotating 【ADHD FIDGET TOYS】The simple sensory kinetic fidget spinner can keep focus, relieve stress or simply relax during working hours or brainstorming sessions. It's also a great adhd desk toys for office for adults 【PORTABLE POCKET SIZE KINETIC SPINNING BALL】3 different sizes (1.54'' / 1.77'' / 2.17''), our kinetic desktop spinning toys can be put in the pocket or bags which is very convenient to carry, so you can enjoy the fun of kinetic fidget spinners anytime and anywhere 【PERFECT GIFT FOR HOLIDAYS】This cool desk gadgets can be a unique gift for Christmas Day, Thanksgiving Day, Halloween Day, Mother's Day, Father's Day, Birthday Gift etc. Nice christmas stocking stuffers toys for friends, parents, family members, colleagues 【KINETIC DESK SPINNING BALL】The roration time is 150 - 300 seconds, it's depends on your spinning power