Package & Size Info: Included four pieces of chain with its length of 50 cm and thickness of 3 mm. In case the chains is wrong or missing, please do not worry, just send a letter to us, we will get a replacement or a refund for you T304 Stainless Steel: These chains are made of high-quality and stable 304 SS material, ensuring it has a excellent weterproof, weatherproof & corrosion resistance, which is harder and more sturdy than galvanized chain or 200 series SS chains Nice Made: The stainless steel chain features high finish, good smoothness, welded securely and then plated for a clean, attractive appearance, creating comfortable touch to your hands, which is rigorously designed & crafted to withstand the test of life 80 Kg Max. Load: Each link was soldered w/ stainless steel making it really difficult to separate, this suggests the links have good strength and hard to break apart, definitely can provide tough support and connect even if in winds & heavy rain Versatility: This stainless steel chain is perfect for bird feeders, bird houses, hanging plant baskets, flower pots, pet dog chain, shade sail, hanging pictures, wind chimes, etc. More unique use you can think of, it will be a good helper in your life, Manufacturer: Yulexin