Features: Enhances your PC performances and longevitys with PCI Slot Cover, to effectively prevent dust and debris from entering your computer case, thereby protecting critical components and improving overall efficiency. from hard steel, these covers more stable than plastic alternatives, capable of withstanding greater pressure and temperature fluctuations while promoting airflows for heat dissipation. for enthusiasts and PC builders who prioritize maintaining clean and efficient systems, ensuring their hardware operates at performances. Perfect for use in both home and office environment, these slot covers fit standard PCI slots in most MATX Case, making them for various configuration and needs. Each package includes five easy to install covers with screws, allowing users to customizeds their effortlessly without the need for special tool, ensuring upgrades to PC cooling and protections systems. Specifications: Materials: Metal Size:12x1.9cm/4.72x0.75inch Package Includes: 5Pcs PCI Slot Covers note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.