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. Add To Cart Added! These are made with laser cut acrylic and nickel free, hypoallergenic materials. This pair is about 2.75 inches long.