All of our products are strict tested to ensure the best quality, more safer to use. Stainless Steel Marine Boat Hinge Removable Pin Adopt fine grinding mirror polishing, precise, corrosion resistance, bright and with good flatness. Easy to install, no drilling or welding required. Direct replacement for the old or broken one.boat , widely used in home, architecture, boat cabin, doors and windows, cabinets etc. Made of heavy duty 316 marine grade stainless steel, sturdy and durable, long time to use.