18K ADJUSTABLE GOLD CABLE CHAIN NECKLACE Materials: Stainless steel, 24k gold plated Measurement:  13.5” length + 2.5" extension length  Total Length: 16” Closure: Lobster clasp Additional Info:  * Hypoallergenic * High Polish * Eco-friendly: We use sustainable metals and recycled gold * Tarnish resistant and waterproof. No worries about color fading here. With proper care, this piece will last for years! See our care section for more details. * 1-year warranty All of our gold jewelry is plated with recycled gold. Each piece is coated using the highest grade technique, which is made to be more 8 times more durable than traditional gold-plated jewelry.