Carbon Steel Ball 1.024G AISI1010-AISI1015 for Outdoor Sports Shooting Slingshot Catapult 6.31mm Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：7.937mm Carbon Steel Ball AISI1010-AISI1015 Solid Bearing Ball Forged Carbon Steel Ball Grinding Chrome Steel Ball for Bearing 1.790g Next：Carbon Steel Ball with M2 Thread Screw Hole for Polishing and Milling Machineries Customized 9.525mm 10mm
