1mm 12mm 15mm 2.381mm 2inch Solid 304 Stainless Steel Ball Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre：1 Inch 1.5inch 1/8 1.5mm 1.588mm Stainless Steel Ball Next：0.8mm 2.8mm 4mm 5mm 5.5mm 6mm Brass Ball Solid
