This set of screws is a must-have for any woodworking or drywall project, with sizes ranging from 1 1/4" to 3" in length. The screws are made of high-quality carbon steel and have a black phosphate or black gray finish. The bugle head and Phillips drive style make them easy to install and provide a secure hold. These wood screws are versatile and can be used in a variety of applications. They are perfect for attaching drywall to wood studs or framing, among other uses. These screws are a reliable and durable choice for any project.