Computer replacement component rail

thingiverse

When adding hardware components to your computer, you must remove the metal rails from its back. However, these rails are often hard to remember when replacing the component. To avoid leaving an empty space at the back of your CPU, you can print a replacement rail that fits perfectly. It's a simple design and works effectively. Whether this is a common issue or not, people with 3D printers can find and download this solution from Thingiverse.