Savagrow 25 Pcs 3/8" Precision Steel Bearing Balls G20 Precision Bearing Balls Stainless Steel 304 for Bicycles,Bearings,Auto Parts

["Size: 3/8\" Diameter Grade G20 steel ball bearings,Hardness(HRC):30.Please confirm the ball diameter before ordering","Material: Made from 304 stainless steel,these steel marbles are not easily rusted,are high hardness and long-lasting,and are suitable for harsh conditions and heavy-duty applications","Applications: Steel balls are suitable for industrial machinery,mechanical maintenance,and DIY projects.Examples include ball bearings,drawer slides,door locks,mechanical equipment,appliance slides,casters,turntables,and more","Features: Smooth surface finish,excellent roundness,and impact strength set this product apart.It will not easily deform or wear out even under high loads or frequent use","Packaging: The set includes 25 ball bearings,providing ample quantity to meet replacement or project needs,saving you the hassle of repeated purchases"]