Coogam R188 Hybrid Ceramic Ball Bearing is good for DIY your own fidget spinner toys.The 10 hybrid ceramic balls allow for a smoother and more stable spinning experience.With this bearing,most 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!