Highly polished to a beautiful mirror-like finish.The Flagpole Cleat Hookt is made of 316 Stainless Steel which is strong durable rustproof and corrosion for long-term use.Precision cast marine grade 316 stainless steel polishing surface. Installs easily without needing to disassemble. Easy to replace the broken one of flag pole and use for keeps the rope from blowing in the wind. Great use for fastening rope to small boats and more.