The SCHROFF part 21101101 is a high-quality, durable screw made of steel and nickel-plated for added strength and corrosion resistance. It features a slotted collar design and fluted Posidriv head for easy installation with a screwdriver or power tool. With a size of M2.5x12.3, this pack includes 100 screws, making it a convenient and cost-effective choice for various applications requiring reliable fastening.