925 sterling silver box chain necklace with a lobster clasp / with rhodium finish / 16" to 38" length / 1. 2 mm, 2 mm width / Nickel-free, Lead-free, Rust-proof/ Hypoallergenic / Waterproof, take a bath or swim with them / A perfect piece for every situation, every day of the week. / Same day shipping from California! *** Free Gift Packaging Included. / Also available with 18K white gold finish for customers who prefers a fully-white looking. .