11.98mm 8.731mm 11/32 Inch Low Carbon Steel Ball for Munitions Factory Direct Wholesale 7g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：6.85mm Low Carbon Steel Ball AISI1010-AISI1015 The Production Custom Hardware Solid Carbon Steel Ball 1.311g Next：Soft Carbon Steel Ball AISI1010-AISI1015 Carbon Steel, Stainless Steel, Brass, Plastic Material Available Steel Ball 12.7mm
