Degbit Professional High Performance Hand Spinner Fidget Toy with Hybrid Ceramic Bearings Function: • Small gadget that helps kill time. It’s mini enough to put in your pocket, take it out and have fun anytime. • Interesting and fun. Effective for focus and deep thought. • Perfect for fidgety hands, ADD and ADHD sufferers. • Ideal for people to stay awake, and help people quit nail biting, smoking, leg shaking and all types of attention disorder issues. Feature: • Guarantee 3+mins Spin Time! This depends on the power you use to spin • Ergonomic curved shape design for hand comfort and long term use. • Anti-rusty High Speed Hybrid Ceramic bearings, ensure the smoothest rotation and consistency. • No more 3D printing and edge sanding! Durable POM frame construction with higher hardness and shatter resistance. Accompany you year by year. How to use: Hold spinner in one hand and use the other hand to spin it rapidly and keep it spinning indefinitely by using small continuous strikes. Spinners can start or stop spinning only with the help of one finger. Please watch the video if you are new to this spinner. Note: Not suitable for children under 3 years old. Please use under the supervision of an adult. Specifications: Material: POM Frame + Stainless Steel Bearings with Hybrid Ceramic Balls inside Color: Black Package List: • 1 * Hand spinner Professional and Friendly Customer Support: • Funny Spinner Fidget Toy, Using great bearings for Ultra Smooth Spin. If you have any problem about our product, please do not hesitate to contact us. We value our customers and strive to provide good products for you. At your service always! Happy Shopping.