Our black PC thumb screws are crafted with threads, making them suitable for a wide range of computer cases and power supplies. These screws are designed for hand-tightening, providing a convenient and efficient way to secure your PC components. Whether you're a seasoned builder or a novice, these thumb screws simplify the installation process, ensuring your system remains stable and secure. Features -Color:Black -Material:Iron -Size:1.55X0.90X0.90cm/0.61X0.35X0.35in -Quantity: providing enough for multiple uses and ensuring you have spares for future projects -Functionality: these screws are ideal for securing pc cases, power supplies, and slots, making them essential for computer assembly and maintenance -Material quality: made from iron, these screws are built to last, offering longterm durability and strength for your computer components -Thread specification: the threading makes these screws easy to install, providing a secure fit for your components and reducing the risk of loosening -Easy to use: the thumb screw design allows for quick and easy installation without the need for additional tools, saving you time Package list: 72 x Thumbscrews