Chain Extender Material: lead and nickel free, solid and durable, vacuum plating, anti-rust and not easy to fade.Easy to Use: The extender chain has classic lobster claw clasps, simply clasp both ends of the chain to your favorite jewelry, easy and convenient to attach and take off.Applications:A little set for extending necklaces/ bracelets / anklets to the required lengths, you could also fixing those broken chains and make some jewelry DIY.Easy to wear different lengths of chains to meet different fashion styles.Necklace chain extender could be packed in a jewelry bag as a pretty gift on Christmas,Mother's Day, Thanksgiving, Valentine's Day, Birthday and other Special Festivals.Product Specifications:Item: Extender chain for necklace / bracelet / jewelryMaterial: stainless steelColors: silver, goldLength: 2.5/5/7.5/10/12.5/15cmQuantity: 12pcs, like pictures showPackage Contents:12 * stainless steel extender chainNote:Small parts, not suitable for children under 3 years, adult supervision required. from water and sweat, keep it in dry condition.Please don't use chemicals to clean the extender chain.For a long lifespan, please do not wear the jewelry extender during exercise, bathing, swimming, please wipe it clean to save when not inOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.