This set is hand wrapped in Argentium sterling silver with garnet. The shell drop on this necklace is approximately 3/4" x 1 1/2"; the outer drop is approximately 1 1/4" x 2". The rosary-style bead chain adjusts from 16" to 18". The shell drop on these earrings is approximately 3/4" x 1 1/2"; the outer drop is approximately 1 1/4" x 2". Each earring weighs approximately 8 grams (0.3 oz).