Meco R188 6.35x12.7x4.762mm Gold Bearing Bearing Steel For Fidget Spinner

Description: R188 6.35x12.7x4.762mm Gold Bearing Bearing Steel for Fidget Spinner Specification: Material Bearing steel Model R188 Inner diameter 6.35mm Out diameter 12.7mm Thickness 4.763mm Idle time 4 min Color Gold Quantity 1pcs 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. Note: The idle time is only for your reference. The actual turning time depends on the structure of your spinner and your proficiency. The package includes one type only. Please choose the material you like. Package Included: 1 x R188 Bearing More Details: