3/16" SS304 Stainless Steel Ball for Cosmetic Nail Bottle Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:2.381-31.75mm AISI304 /316/316L/420/440/440c Stainless Steel Ball G100-G1000 Next:1.044G 2.717g 3.521 4.132g Stainless Steel Ball for Recirculating Balls 6.350mm 8.731mm 9.525mm 10.04mm AISI304