Meco 688 8x16x5mm Ball Bearing Hybrid Ceramic Balls/stainless Steel/steel Bearing For Fidget Hand Spinner

Description: 688 8x16x5mm Ball Bearing 9 Beads Hybrid Ceramic Balls/Stainless Steel/Bearing Steel Bearing for Fidget Hand Spinner Specification: Material Type The idle time tested in fine copper fidget spinner Bearing steel #1 5.30min Stainless steel (with ceramic balls) #2 6.35min Hybrid (bearing steel with ceramic balls) #3 8min Model 688 Size 8x16x5mm Bead 9 Balls 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 tested in fine copper fidget spinner 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 688 Bearing More Details: