1?��Reliable Material: Preferred marine grade 316 stainless steel material, made of fine workmanship, corrosion resistant, rust free, sturdy and durable in the saltwater environment. 2?��Hole Design: The through hole design at the end can discharge the seawater in the barrel, and the nylon liner inside can effectively prevent the fishing rod from being scratched. 3?��Easy to Install: It can be installed on the basis of the original equipment design, without drilling or welding, and directly replacing the old and damaged ones. 4?��Bright Mirror Polishing: It adopts fine grinding and mirror polishing, which is precise, bright and smooth. Professional manufacturing and stable performance. 5?��Applicability: Brand new high quality marine handrail accessories, suitable for tubes or pipes with an outer diameter of 22mm / 0.87in. 60 degree fittings boat hand rail.