Feature:1. Specifications: Necklace extenders are available in 4 different lengths: 2in/3in/4in/6in.2. Decoration: 4 pieces of gold necklace extender and 4 pieces of silver necklace extender, necklace extender can meet your different needs. A classic gold and silver color that complements outfit well.3. Material: Our necklace extenders are made of high quality stainless steel, which is hard and durable, with excellent plating for long lasting color retention.4. Easy To Use: Easy to put on and take off, it can easily increase the length of your jewelry.5. Versatile Use: These necklace extensions can be used as bracelet extenders, anklet extenders, jewelry extenders, and are perfect for jewelry making.Specification:Item Type: Necklace ExtenderMaterial: Stainless SteelSpecifications: 4 Gold Bars, 4 Silver BarsProduct Size: Approx.Spring Buckle Diameter 6mm / 0.2inChain 1: Length 5.1cm / 2in (Manual Measurement, There Will Be 1-2cm Error)Chain 2: Length 7.6cm / 3in (Manual Measurement, There Will Be 1-2cm Error)Chain 3: Length 10.2cm / 4in (Manual Measurement, There Will Be 1-2cm Error)Chain 4: Length 15.2cm / 6in (Manual Measurement, There Will Be 1-2cm Error).Package List:8 x Necklace Extender