10mm 0.393inch AISI316L Stainless Steel Balls for Electric Contact 4.08g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:10.16mm 0.4inch AISI316L Stainless Steel Balls for Quick Joints 4.288g Next:12.5mm 0.492inch AISI316L Stainless Steel Ball for Household Aprayers 7.966g