2.43mm Low Carbon Steel Ball AISI1010-AISI1015 Abrasives Carbon Steel Ball/Steel Shot Ball for Steel Structure 0.058g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:6.4/6.5/6.747/7.144/7.938mm Carbon Steel Ball AISI1010-AISI1015/Suitable for Motorcycle, Bicycle, Auto Parts Next:300mm Hollow Stainless Steel Ball Hollow Steel Ball, Metal Hollow Ball for Exhibition or Outdoor