[Strong and Stable] Made of stainless steel 440 material for improved rigidity. Good replacement with a long service life.; [Great Workmanship] Superior quality and craftsmanship, ensuring performance over time.; [Fast and Quiet ] Runs at high speed with low noise, saving energy and reducing equipment impact.; [Wide Usage Scenarios] Suitable for harsh environments, practical and versatile.; [Convenient and Practical] Compact size for easy carrying and storage, with excellent performance.
What's in the box
4 x Bearings