When it comes to door hinges, you cannot sacrifice on quality. You need hinges that can handle the wear and tear of frequent use and will not wear down. That’s where our steel hinges come in. They can handle even the toughest of tasks. We designed them for interior and exterior doors. Our self-closing spring hinges are perfect for anyone looking to have their doors close automatically. Each set has been grade 1 hinge tested to ensure that they’ll work for 1,000,000 closing cycles. They can be installed on any door up to 1-3/4 inches thick. Every set includes a hex wrench, tension rods, and wood screws for a quick, easy install. Using the hex key and tension rods you can quickly adjust the tension to meet your needs. Professionals and DIYers put their trust in KS Hardware products because they know we’ll help them get the job properly, efficiently, and without breaking the bank. We never cut corners and only use the finest materials to create all of our tools and home improvement products. You have enough on your plate, the last thing we want you worrying about is if the product you order from us will get the job done. Rest assured knowing that everything we manufacture goes through rigorous rounds of quality control checks to ensure that there are no defects. If it doesn’t meet our lofty standards, it will never be offered to our customers. It’s that simple.