Features: Premium 316 marine grade stainless steel rotating hatches fastener with builtin padlock eye ensures secure closure and superior corrosion resistance in harsh marine environments. Precise cast construction with polished mirror finish provide exceptionally durability while maintaining sleek aesthetics for marine hardware installations. Ideal for boat owners, marine technicians, and marine hardware suppliers seeking reliable saltwater proof closure solution for vessel maintenance and upgrades. Specifically designed for secure locking of cabin doors, storage compartments, and deck hatches on yachts, fishing boats, and commercial marine vessels. Direct replacement design eliminates complex installation processes, offering immediate compatibility with existing marine door hardware systems without welding or drilling requirements. Specifications: Component:stainless steel Size: As Picture Shown Color:Silver Package Includes: 1pcs Marine Hatches Fastener note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.