The Performance Tool 200-Piece SAE Hex Screw Set is the perfect addition to your toolkit. This set comes in a sturdy plastic case with organized compartments for easy access and storage of the 200 SAE hex screws. With 12 of the most common SAE hex head set screws in fine and coarse thread sizes, you'll have the right screw for any job. Made from high-quality materials, these screws are built to last and withstand wear and tear. These screws can be used in a variety of applications, including machinery, vehicles, and household repairs. Each compartment in the case is labeled with the corresponding size of the screw, making it easy to quickly find the screw you need. This versatile set is a must-have for any DIY enthusiast or professional.