Item stainless steel Herreshoff Cleat Material stainless steel 316 Surface mirror polished Technique investment casting + polishing Packing bubble bag + carton OEM acceptable Stainless steel 316 material , marine grade This deck rope cleat is constructed by investment casting in stainless steel 316 , maximum corrosion resistance and durability. High mirror polished by hand Our hollow base cleat is high polished at good quality. metal company is a professional factory for stainless steel marine hardware and rigging hardware. Contact us now and see how we can help you.