Say 'I'll love you forever' without saying a word with the beautiful infinity necklace from Erica Anenberg. The necklace has an exquisite pendant that features the mathematical symbol for infinity. This alluring design suspends from a silver plated oval link chain. Metal: Silver plated. Chain length: 20 inches. Pendant length: 1 1/4 inches. Pendant width: 1/2 inch.