0.35mm to 200mm Factory Sale 1.2mm 1.5mm 1.8mm 2.5mm 3.5mm 4.5mm 5.5mm 6.35mm 6.5mm Chrome Steel Balsl for Bearing Balls Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre:6.35mm AISI 52100 Chrome Steel Ball G60 Nail Art Metallic Ball Next:Made in China Factory 60HRC - 66HRC Bicycle Bearing Ball Bicycle and Car′s Parts