0.26g Chrome Steel Ball for Conveyor Belts, Skates, Pens 4.0mm 9.525mm 12.700mm 19.050mm Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Solid Chrome Steel Balls AISI52100 High Precision Stainless Steel Ball 7.937mm 8.731mm 9.525mm Next：0.881g Chrome Steel Ball for Pumps, Castors, Measurement Instruments, Valves 6.0mm 3/32inch
