NiArt Fidget Spinner Toy DIY Bearing with Caps Set 24-Pack, MR137 0.5" Single-Sealed Chrome Steel Bearing Balls Replacement High Speed 13mmx7mmx4mm Epoxy Resin Casting Craft Skateboard Stress Reliever

Description

⚙️ Spin smarter, not harder — upgrade your fidget game now!

This NiArt 24-pack MR137 bearing set features high-speed, single-sealed chrome steel bearings (13mmx7mmx4mm) paired with durable ABS caps, engineered for smooth rotation and long-lasting performance. Ideal for DIY fidget spinners, skateboard repairs, and stress relief, these precision bearings resist wear and contamination, ensuring your spinner stays flawless and fast.