High-Quality Material: This product is made of 316L stainless steel material, which has excellent wear resistance and is suitable for various environments and working conditions. PRECISION MANUFACTURING: These steel balls are precision machined and manufactured with precise dimensions and a smooth surface to provide superior performance and long-term reliability. Wide application: These steel balls are suitable for various bearings, transmission devices and mechanical parts, and are widely used in industrial production and machinery manufacturing fields. Multifunctional design: Solid small steel balls can be used in various applications, such as reducing friction, transmitting power, supporting loads, etc., and have multiple functions to meet different needs. Reliability and Durability: These steel balls have excellent durability and reliability and can operate stably for a long time, providing users with an excellent performance experience., Weight: 0.440924524 pounds, Manufacturer: COYOUCO