1Stainless Steel Material: Made from precise cast 316 stainless steel, the rub strake undergoes a mirror polished surface treatment. It is resistant to cracking breaking, offering maximum rust resistance durability. 2Chafe Prevention: Designed specifically to prevent chafing on docks, anchor lines, this stainless steel rub strake protects against wear caused by mooring lines. 3Recommended for Yachts Large Boats: This rub strake is highly recommended for yachts large boats that use thick lines. It is also suitable for use on ships RVs. 4Universal Application: The rub strake has a universal design that can be used on a variety of ships vehicles, providing an effective solution for preventing chafing wear. 5Easy Installation: The stainless steel rub strake is designed for easy installation, allowing users to quickly securely attach it to their boat or vehicle, enhancing protection durability.