3mm Round Drilled Through Bead for Jewelry Ring Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre：China Inch Thrust Ball Bearing with Cover B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, B13, B14, B15, B16, B17, B18, B19, B20 Next：Drilled Hole Solid Stainless Steel Balls G10-G1000 2
