Carbon Steel Ball AISI1010-AISI1015 Carbon Steel Ball 4.94mm Chrome Steel Ball Stainless Ball Cars Motor Bearing Ball 0.474G Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Chrome and Carbon Steel Balls 4.9mm High Quality Custom Cheap Solid Metal Balls for Polishing 4.798g Next：3.5mm 3.8mm 5.95mm 6.35mm 6.5mm Micro Ball Bearing Chrome/Low Carbon/Stainless Steel Ball
