General descriptionTop quality stainless steel bearing balls, ideal for various applications including aerospace, automotive, precision instruments, motorcycles, bicycles, medical equipment, and food machinery.Technical specificationsMaterial: Stainless steelDiameter: 4 mmContents: 50 pieces / 200 stainless steel ballsSurface treatment: Dipping, heat treatment, lappingDimensions may vary from 0.5-2 cm due to manual measurementOther informationColour may vary slightly from the pictures due to different light and display settings