Heavy Duty Hinges: These stainless steel hinges will satisfy your different needs becasuse of its durable material and abrasion resistance. Operated by plain bearing, these door hinges can be opened and closed smoothly without any noise. Constructed ofcorrosion resistant 316 stainless steel.These door hinges are made of high quality stainless steel to make sure daily using. Boat Hinge Marine Grade: These gleaming mirror polished hinges are built to last and will stand up to the elements. These butt hinges will make sure easy to be removed.It will become the reliable boat hinges for satisfying your needs.You can easily installit on your purpose somewhere. Flexible Door Hinges: These hinges fit flush in your boat and folding smoothly so that your hatch can lay flat in the open position. The surface is mirror polished,brushed nickel finish,not only durable for using but also had exquisite appearance. Theyare ideal for flats and fishing boats. Stainless Steel Hinge Corrosiron Resistance: Made by high quality marine stainless steel material.You can install it on door or somewhere for connecting. These are corrosion resistance and durability in the saltwater environment.You can freely use itin different usages.These could make sure bear so many times opening and closing. Convenience for Using: Because of corrosion resistant,you can freely use it on different sites.There are screws include the package,you can use it to install your hinges. There are no exposed hinge pins,countersinks evenly machined. You can freely installthese on somewhere suitable,boat, cabinet,garage,deck,door,as long as there need the hinge.