Material: Stainless steel ??14k Gold Plated Nickel-free, Lead-free, Cadmium-free and Hypoallergenic Chain. Better Chain Extenders : Featured Spring Ring Clasp, firm and easy to Put on or Take off. Even you can cut it to make it Invisible and suitable for you.You can freely adjust the length of the necklace with Chain Extenders. Easy for DIY : With these simple design necklaces , you can use them to DIY into multiple layers Fit for any occasion: Perfect for everyday casual-wear or formal events, for people of any age or gender, and great as gifts for any holiday or event! 180-Day Money Back Guarantee Or Exchange.