Material quality --- The Marine Door Hinge is made of high quality advanced 316 stainless steel to increase its strength and durability. The mirror polishing surface can be in the saline environment, with very strong corrosion resistance.--for bisagras Easy to use --- The Marine Door Hinge adopts professional design, latch is well integrated, ensuring that the door can be closed correctly, convenient and practical Easy to install --- The Marine Door Hinge has been professional manufacturing, high reliability, can replace wear or broken door hinge, easy to install Scope of application --- Marine Door Hinge is usually used in the cover, hatch, compartment and door of the marine industry, wide range of applications Service Guarantee --- We are very professional sellers. If you have any questions during the use, please feel free to email us. We will try our best to help you solve the problem. Please feel free to purchase, thank you for your coming, Weight: 0.1543235834 Pounds, Manufacturer: Qii lu