Boat owners, this stainless steel anchor chain is serious quality for your marine needs. The AISI 316 marine grade stainless is the good stuff - highly corrosion resistant and built to handle harsh saltwater environments. The 8mm (5/16 inch) chain comes in a 20-foot length, which is perfect for creating a reliable anchor rode. The package includes two heavy-duty 10mm (3/8 inch) bow shackles that are equally corrosion-resistant. The breaking strength is impressive - 7120 pounds for the chain and 9460 for the shackles, so you can trust this setup with your vessel. I used this to replace my old galvanized chain and the difference in quality is noticeable immediately. The links are consistently sized and smoothly finished with no rough edges. Whether you're building a new anchor system or upgrading your existing one, this chain and shackle combo delivers professional-grade performance that will last for seasons to come. The stainless steel maintains its appearance without rusting, which is a huge advantage over galvanized options.