The hottest trend in jewelry right now is acrylic and this multi-color version is our best-seller. You'll love how lightweight they are and the color makes them easy to wear with almost anything in your closet. These earrings hang approximately 2 3/4 inches in length. Part of our fashion earrings collection, they may contain nickel and are not plated in gold or silver. If you don't have any metal allergies, you should be just fine wearing these. Our customers love them!