2 Styles 925 Sterling Silver Extender Chains Silver 39~41mm 4pcs/style Available in 2 Styles -- You can get 8 pcs sterling silver chain extenders in 2 styles, 4 pcs/styles. enough quantity for you to choose and use. Please refer to the picture for specific size Simple and Easy to Match -- Our extension chain is simple yet stylish, it can be perfectly integrated into various styles of necklaces, you can use it to match with all kinds of jewelry, which is both functional and beautiful Premium Quality Silver -- Made of high quality and lightweight sterling silver, packaged with 1 pc suede fabric square silver polishing cloth that ensures the lustrous texture and durability of these silver extenders, making them more durable Precision Crafting -- The extender is made with precision craftsmanship, so the connecting part is tight and firm, not easy to fall off, enough to ensure the safety of your jewelry Convenient for Use -- Simply attach the chain extender to your jewelries, it is strong enough to support heavier attached pendants, help you easily adjust the length of the necklace to meet the needs of different occasions, and show your matching intelligence