Introducing 12" structural screws from Grip-Rite, perfect for all your fastening needs. This set includes 20 screws with a #3 size, made of high-quality steel material and featuring a hex washer head for easy installation. The drive style is a dual drive with 3/8 hex and T25 Torx, ensuring a secure and tight fit. These screws are ideal for various applications in the business and industrial sectors, and can be used for fastening bolts and other hardware. Get the job done quickly and efficiently with these reliable and durable structural screws.