5.953mm 15/64" AISI316L Stainless Steel Ball for Special Bearings and Pumps, Aerosol Pumps 0.859g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:3.5mm 0.137inch High Precision AISI316L Stainless Steel Ball for Hand Massage 0.174G Next:6.35mm 1/4inch AISI316L Stainless Steel Ball for Pumps, Aerosol Pumps, Gardening 1.044G