Coating Carbon Steel Ball for Hunting Slingshot Carbon Steel Ball Low Carbon Steel Ball 3.175mm 4.762mm 5.556mm Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：6.35mm 1/4" Q235 Carbon Steel Ball AISI1010-1015 Carbon Steel Ball with Best Quality 1.044G Next：6.1mm Carbon Steel Ball AISI1010-AISI1015 Bicycle Parts Steel Balls with Carbon Steel Material 0.240g
