【Widely used】: with this extender, you can attach to and extend a necklace, bracelet, or anklet quickly and easily
Note: Silver jewelry is easily oxidized and blackened due to environmental and transportation factors. You can use toothpaste or silver cleaning water to remove the oxide, and then apply an antioxidant or transparent nail polish.
Both sides of the chain are open (without welding), so it can't bear the load or pull hard.