Dropper hardware unmitigated for use near salt water, unused water and past maternal projects. make : Rated for both interior and exterior use. Superior corrosion to past types of metal. : Get the most out of your purchase ! . We dissimilar size packages so you wo n't have to worry about running out of hardware in the point of your project. Dropper hardware is more corrosion noncompliant and stronger than past hardware meaning you can use fewer of them and you do n't have to worry about them breaking in level use conditions. : Bolt Dropper hardware come with a 100 % Satisfaction Guarantee, if you have any problems we will replace them discharge of charge ! .