304 Stainless Steel Material: The chain is made of high quality 304 stainless steel, which is not easy to and deform or break. This ensures long-lasting durability, which is great for both daily wear jewelry and high-end handmade DIY crafts. Size Specification: These small chains are approximately 1mm wide, 1.5mm long and 0.5mm thick, with a delicate design and elegant appearance. Each set of chains is approximately 65.62 feet (20 meters) in length, providing plenty of material for all types of jewelry making projects. Welded Rings: The links of these chains are welded to ensure a solid and sturdy structure with a smooth appearance and stylish color. Able to match any style, they are sturdy and durable, ensuring that they can be used for a long time. Jewelry Making: These chains are extremely versatile and suitable for a variety of jewelry making scenarios. They can be used to make necklace chains, bracelet chains, and can even be paired with other accessories to create unique and personalized jewelry pieces. Whether you are a professional jeweler or a DIY enthusiast, these chains provide you with unlimited creative possibilities. Suitable for Both Men and Women: The design of the thin metal chain makes it suitable for both men and women. Its simple elegance can be incorporated into masculine jewelry or used for more delicate, feminine designs. It is a unisex product with a wide audience.