<br><b>Quantity per Package:</b> 100 Pcs <br> <br><b>Grade:</b> 25 <br><b>Material:</b> Stainless Steel (AISI 440) <br><b>Diameter:</b> 1/8 inches (3.175 millimeter) <br><b>Weight:</b> 0.00464 ounces (0.13155 grams) <br><br> PGN’s G25 1/8" Stainless Steel Bearing Balls extremely precise and smooth surface guarantees you won't find any defects, such as flats, pits, soft spots, and cuts.