Marine‑Grade Stainless Steel – Resists Corrosion Even in Harsh Environments Crafted from tainless steel hinges with superior moisture and salt resistance. Whether used in marine environments or outdoors for extended periods, it won’t rust or corrode – ensuring smooth, long‑lasting hinge action. Mirror Polished Finish – Combines Elegance with non‑Rust Performance Finished with multiple stages of mirror polishing for a brilliant shine that blends good looks with practical protection. The polished layer further boosts corrosion resistance while making dirt easy to wipe off. Installed on boat cabins, yachts, or high‑end cabinets – quality shows in every detail. Heavy‑Duty Load Design – Sturdy Connection You Can Trust Reinforced stainless steel construction with strong, long-lasting structure. A single heavy duty hinge can handle significant weight. Precision‑cast mounting holes ensure even load distribution, keeping doors, hatches, or lids secure without loosening over time. Perfect for fishing boats, access doors, toolboxes, and equipment cabinets that require high‑strength fastening. Mounting Screws Included – Drill & Install, No Extra Purchase Needed Comes with matching screws in the package. Simply use a screwdriver to attach the hinge securely to wood or metal surfaces. Whether installing hinges or replacing old ones, you can complete the upgrade in minutes. Versatile Use – Boats, Cabinets, Enclosures & More An ideal choice not only for boats, yachts, and deck hatches, but also for garage doors, electrical cabinets, storage boxes, and RV wall cabinets. Works well as shutter hinges, concealed hinges for cabinets, and boat hatch hardware. The precision‑cast process ensures doors close tightly, while the semi‑concealed design balances aesthetics and function. One kit handles a wide range of repair and modification needs. Also compatible with full overlay soft close cabinet hinges and soft close cabinet door damper upgrades., Manufacturer: GOCGANSX