Description:Material - Crafted from 304 stainless steel, these balls offer an exceptionally smooth surface finish, excellent wear resistance, and superior hardness.Features - The stainless steel bearings are through-hardened to provide maximum strength and extended service life, ensuring they can withstand even the toughest conditions.Durability - Designed to reduce friction between moving parts, these precision-bearing balls help minimize wear and tear, extending the lifespan of your machinery.Application - Suitable for various uses including automotive parts, bicycles, valves, refrigerators, air conditioners, drawer slides, and more. These versatile balls are an essential component for any industrial or DIY project.Specification:Material: 304 Stainless SteelDiameter: 1.5mmPrecision Grade: G100Package Content: 1000pcs x Precision Balls