• Round Corner and Soomth Surface - Protect your fingers from scratching
• A good choice for killing time, helps relieve stress.User-friendly - No Repair, oil, maintenance needed! Use it right out of box.
• Small enough to carry in your pocket,Simple,Discrete and Fun to paly everywhere
• Glow in the dark, Random color
• Luminous - You can put it under light before using, then effect of luminous will be better

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.

Warning: Choking Hazard - small parts, Not for children under 3 years