2mm Alloy Aluminum Balls Solid Pure Aluminum Beads for Precision Sealing, Measurement Tools Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：DIN1/3501 AISI1015 Steel Round Ball 1/4 " 6.35mm G500 for Curtains, Bearings, Bicycle Parts Next：Electronic Industry Pure Solid Aluminum Beads 1060 Aluminum Steel Balls 20mm 25mm 30mm
