Vintage Gold Ball Chain Necklace 18k GP Chain K18 Simple Kihei (Curb Chain) This is a gold-colored chain necklace with a calm luster. With a simple design that minimizes decoration, it won't interfere with your outfit, and adds a natural elegance to your neckline. It's suitable for those who want to balance their overall look rather than be flashy. It's easy to incorporate into everyday wear as well as more formal attire. The color is gold. The chain length is approximately 40cm, and the thickness is about 2.0mm. The weight is approximately 5.4g. The material is 18K GP. If you have any concerns about the product's appearance or size, we recommend that you check before purchasing.