This listing is for a set of #6-12 X 1/2" Phillips flat zinc Hinge screws, with a total weight IS 36 LBS. of 25,000 screws. These screws are ideal for use in various applications, such as in the construction industry or for DIY projects. The screws feature a Phillips drive style and a flat head style, making them easy to install and use. The brand of these screws is Philips, a trusted name in the industry. They are made of high-quality materials to ensure durability and longevity. Whether you need them for a particular project or just want to have them on hand, these screws are a great choice.