12.5mm 0.492inch AISI316L Stainless Steel Ball for Household Aprayers 7.966g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：10mm 0.393inch AISI316L Stainless Steel Balls for Electric Contact 4.08g Next：13.495mm 0.531inch AISI316L Stainless Steel Balls for Aerospace 10.024G
