High speed Si3N4 High Quality.
Small coefficient of friction.
Note: This spinner fidget is one of the first spinners with LED LIGHTING SPINNERS in the market, you need to pull the paper from the batteries to turn the continuously changing light on and put the paper back to turn the light off.
20 Hours continuously lighting.
A good choice for killing time, helping relieve stress
Guarantee 1 min plus up to 4 min spin time
Product size perfect size suitable for adults and kids
Using great bearings, the middle one is a hybrid ceramic bearing, for ultra smooth spin
High performance bearing for extremely fast and long spin times
How to play: 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
Product weight: 30g.
Color changing led.
Package Contents: Package: 1 LED spinner