HRC58-64 0.5mm 1mm 2mm 3.96mm 4.76mm 52100 Chrome Steel Ball Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre：6.35mm 12.7mm 25.4mm 38.1mm Chrome Steel Ball for Bearing Next：Finely Crafted Decorative 300 mm Mirror Finish Stainless Steel Ball
