11 Ago 25 PCS 8mm 0.31 Inch 304 Stainless Steel Solid Bearing Balls G100 Precision
25 PCS 8 mm/0.31" Bearing Balls 304 Stainless Steel Solid Ball Bearing G100 Precision Ball. 【Smooth surface】 Fine grinding to ensure that each steel ball is uniform in size. The surface of the steel ball is very smooth,easy to shape without cracks....