Features： 1、SALT WATER CORROSION RESISTANT: Constructed from marine grade 316 stainless steel material, which is corrosion resistant in salt water environment, not easy to rust, so it will last longer 2、EXQUISITE SURFACE: Highly polished surface with a mirror finish for aesthetics and extended service life 3、WIDE RANGE OF APPLICATIONS: Used for ship cabinet flush hatches, yachts, motorhomes, house doors and other applications 4、4PCS IN TOTAL: The package contain a total of 4pcs hinges, enough for you to replace and use, very convenient 5、STABLE AND DURABLE: Marine grade hinges come with stable structure, performance and long service life Specification： Item Type: Door Hinges Product Material: 316 stainless steel Single Size(length x width): Approx. 144 x 38mm / 5.67 x 1.5in Scope of Application: Ship cabinet flush hatches, yachts, RVs, house doors and other applications Package List： 4 x Door Hinges