0.35mm 0.4mm 0.5mm 0.7mm 0.8mm Stainless Micro Steel Ball Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre：Low Price 0.4mm 0.5mm 0.6mm Mini Size Stainless Steel Ball Next：1/4" 3/16" 1/8" Economical Bicycle/Motorcycle/Cycle Carbon Steel Ball for Sale
