Meco R188 6.35x12.7x4.762mm Stainless Steel Bearing With Ceramic Balls For Fidget Spinner

Description: R188 6.35x12.7x4.762mm Stainless Steel Bearing with Ceramic Balls for Fidget Spinner Specification: Material stainless steel(ring)+ ceramic (balls) Model R188 Inner diameter 6.35mm Out diameter 12.7mm Thickness 4.763mm Features: High speed and stable. Low noise. Durable and long service life. Fitting for hand fidget spinner and make your hand fidget spinners run faster and it gains long lifetime. Package Included: 1 x R188 Bearing More Details: