Specification: Brand MATEMINCO Color As Shown Material Copper Size 60*60*13CM Net Weight About 100g Measued Rotation Over 3 Minutes Feature: It's Increasing focus & concentration and also effective for deep thought. Great For Anxiety, Focusing, ADHD, Autism, Quitting Bad Habits, Staying Awake. A good choice for killing time, helps relieve stress Perfect size suitable for Adults and kids.. Easy to carry, small, simple, discrete and fun. Mini size enough to put in your pocket, have fun anytime. Perfect fidget toy to keep your hands busy or to just play with. It feels nice in the hands and it is silent so you won't be bothering anybody. Package Included: 1 x Hand Spinner Notice: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight deviation for the measurement data. 3. Please allow 0.1-0.5cm error.