Product Description
2017 limited edition Nine teeth linkage EDC Spinner Fidgets Hand Spinner

Average spin time: more than 4 minutes, high quality metal material.
Great for fidgety hands, ADHD sufferers.
R188 stainless steel bearings, 10 balls.Nine teeth linkage.
Our hand spinners sre high-precision, made from various materials using an automated computer numerical control milling process.
It's fun and interesting, also effective for focus and deep thought.