Coogam R188 Hybrid Ceramic 10 Ball Bearing for High-end Fidget Spinner Toy DIY Replacement,High Speed Smooth Quiet Durable,Si3N4 Silicon Nitride Black Ceramic,Pack of 2 (Size R188)
<p><b>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.<br></b></p> <p><b>Size: R188 (ID=1/4"  OD=1/2"  H=3/16")<br></b></p> <p><b>Absolutely this bearing will greatly enhance your spinner.No more hesitation and take it home now! </b><br></p>