0.56g Chrome Steel Ball Safety Product G100 5.159mm 13/64" Chinese Stress Balls Chrome Steel Ball Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：4.762mm 3/16 Inch Chrome Steel Ball Special Price Ball for Quick Couplings, Machine Tool, Lock Mechanisms 0.440g Next：5.953mm 15/64" Chrome Steel Balls for Anti Rust Chrome Steel Ball
