These mens stainless steel stud earrings feature a sleek, classic round design that adds a touch of understated elegance to any look. With a 9mm diameter, they offer the perfect balance of subtlety and style. Crafted from high-quality black ion-plated stainless steel, these earrings are both durable and hypoallergenic, ensuring long-lasting wear. The secure screw backs provide a snug and comfortable fit, making them perfect for daily wear. Whether dressing up or keeping it casual, these round stud earrings are a versatile and timeless accessory for the modern man. 2. Screw back post earring. Polished finish. 9mm. Stainless Steel. Metal, Stainless steel. Clean with a soft cloth.