30 Pieces 608 Hybrid Ball Bearings for Tri-spinner Fidget Spinner Toy, Double Shielded by EAONE

608 Hybrid Ball Bearings for Tri-spinner Fidget Spinner Toy(30pcs) Specifications Material: Carbon steel Size: 2.2*2.2*0.7cm/0.9*0.9*0.3'?Not including fidget spinner ) Attention: The ball bearings is with oil to prevent rust in the long...