11.9mm Low Carbon Steel Ball AISI1010-AISI1015 3.5mm 3.8mm 5.95mm 6.35mm 6.5mm Micro Ball Bearing Chrome/Low Carbon/Stainless Steel Ball DIN5401 Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:High Carbon Chrome 3mm 15mm 16mm 11mm Bulk Steel Balls for Bearing Next:6.35mm Low Carbon Steel Ball AISI1010-AISI1015 Carbon Steel Ball for Bicycle 1/4" Cycle Steel Bal