River Island Jewelry &ndash; Stainless Steel 5 Pair Set Sizes 2 3 4 5 mm Round Ball Stud Earrings RIVER ISLAND JEWELRY ROUND STUD EARRINGS: Round ball studs never go out of style. River Island Jewelry has in stock this awesome pack containing 5 pairs of round ball studs made from stainless steel for enhancing the beauty of wearers. ASSORTED SIZES: Available in various sizes  2mm, 3mm, 4mm, 5mm and 6mm, you can choose to wear them as per your tastes. You can also use the smaller ones for your kids and wear the larger ones yourself. CLASSY & AFFORDABLE: These round ball stud earrings offer a classic look and looks elegant with any dress and suits any face type. They are the best option when you can't afford to change your earrings very often but still want to have something classic to fill in the holes of your ears