Coogam R188 Nano Stainless Steel Ball Bearing is good for DIY your own fidget spinner toys.The 10 nano stainless steel balls allow for a smoother and more stable spinning experience.With this bearingmost fidget spinner can spin continuously for minutes at a time with just one whirl.
Size: R188 (ID=1/4" OD=1/2" H=3/16")
Absolutely this bearing will greatly enhance your spinner.No more hesitation and take it home now!