7.938mm 5/16" Soft Carbon Steel Ball for Slingshot Shooting G1000 Furniture Bearings, Bicycle and Automotive Components, Agitators, Sliding Rails Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Soft Carbon Steel Ball AISI1010-AISI1015 Hot Sale G100 4.65mm Solid Ball Carbon Steel Ball 0.405g Next：Solid Polish 4.75mm Carbon Steel Balls AISI1010-AISI1015 Factory Supplier for Bearing 0.437g
