25Pcs 7/16" Ball Bearings Stainless Steel 304

[Material]: 304 Stainless Steel Bearing Balls. [Advantages]: Provides higher quality and durability, reducing replacement and maintenance cost. [Packing]: 25 pieces. [Size]: 7/16 in. [Application]: Steel balls offer the precise geometry and fine surface finish that makes them especially useful for bicycles, casters, drawer slides, door locks and many other applications.