High Grade AISI440c 9.525mm Stainless Steel Ball for Correction Fluid Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：11.0mm 0.433inch AISI440c Stainless Steel Balls for Aviation 5.434G Next：12.7mm 1/2" AISI440c Stainless Steel Balls for Drawer Slides 8.354G
