Water Resistant Necklace Introducing our exclusive thick Water Resistant necklace. Made with a lightweight yet durable thin cable chain, this necklace is perfect for everyday wear. Its delicate design exudes elegance and is a perfect staple piece to wear on its own or layer with other pieces. Material: 18k gold / rhodium plated, triple plated, over stainless steel - water resistant/waterproof Size: Approx. 0.15" thick Length: Approx. 16", plus a 2" extension Closure: Lobster clasp Also available as thin (806NK142), thin two tone (806NK144), and thick two tone (806NK145). Imported.