Specification Brand : uxcell BulletPoint1 : Package - 500pcs 4.5mm 304 stainless steel bearing balls, G200 precision balls. BulletPoint2 : Material - These bearing balls are made of stainless steel, polishing smooth surface and wear-resistant. BulletPoint3 : Function - The stainless steel precision balls are essential in bearings, valves, gauges, and other precision equipment, providing smooth operation and reduced friction. BulletPoint4 : Application - Suitable for machinery, automotive parts, DIY projects, robotics, and industrial applications. BulletPoint5 : Notice - Inspect the balls regularly for signs of wear or damage and replace them as needed to maintain equipment efficiency. Color : silver ItemName : uxcell 500pcs 304 Stainless Steel Bearing Balls 4.5mm Precision Balls, Mini Solid Bearing Balls ItemPackageDimensions_Height : 1.57 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemTypeKeyword : stainless-steel-precision-balls Manufacturer : uxcell PartNumber : a24070500ux0349 ProductDescription : Descriptions:Material - The bearing balls are made of 304 stainless steel, polishing smooth surface and wear-resistant Function - The 304stainless steel precision balls are essential in bearings, valves, gauges and other precision equipment, providing smooth operation and reduced friction. Application - The Precision Balls are suitable for machinery, automotive parts, DIY projects, robotics, and industrial applications. Box Design - Box packaging provides better protection for the bearing balls due to its rigid structure. Compared with Bags, the boxes are stackable and reusable, maximizing space storage. Notice: Inspect the balls regularly for signs of wear or damage and replace them as needed to maintain equipment efficiency. Specifications: Size: 4.5mm Precision Grade: G200 Box Size: 59x59x39 mm/ 2.3x2.3x1.5 inches Material: 304 Stainless Steel