Xinyuanweiye Spinner Fidget Toy 3D Printing Ceramic Bearing EDC Focus Toy for Killing Time (A.Multicolor)

Description:
Best Toy For Fidgeters. Flick And Spin For Hours With Just One Or Both Hands
1-3 Minute Average Spins!, Black Spinner Fidget With Premium Ceramic Bearing.
Great For Fidgety Hands, ADD & ADHD Sufferers Helps Relieve Stress
High Speed Silicone Nitride (Si3N4) Hybrid Ceramic Bearing In Center.
High quality, high speed, long time rotation figet spinner

The spinner can used this way:
Hold spinner in one hand and use the other hand to spin it rapidly using small continuous strikes to keep it spinning indefinitely with practice spinners can be spun using one hand only using the fingers of one hand to stop and start spinning. These are perfect pocket pieces for people wanting something small,simple,discrete and fun-also effective for focus,stress relief and deep thought.

Note:
1.Please allows 0.1-0.2 inches error as manual measurement.
2.The color just for reference only,as different monitor,color will slightly different from pictures shown.