Waterproof and tarnish free • Lightweight for 24/7 wear • 1 year warranty Pre-layered triple chain necklace with two sized snake chains + a paper clip chain Mixed chains ranging from 16"-18" with 2" extender chain The chains are connected to be worn as one necklace Made from Brass Lobster claw clasp closure Necklace is 100% nickel-free and cadmium-free