Dangle Earrings › Roman Column Earrings Image 1 of 1 Roman Column Earrings $14.00 These are made with laser cut acrylic and nickel free, hypoallergenic materials. This pair is about 2.75 inches long. Quantity: Add To Cart Added! These are made with laser cut acrylic and nickel free, hypoallergenic materials. This pair is about 2.75 inches long.