Here's why:
* Metals like steel have free electrons that can easily move throughout the material.
* Conductors allow electricity (the flow of electrons) to pass through them easily.
However, it's important to note that:
* Paper clips are not as good of conductors as pure metals like copper or silver.
* The coating on some paper clips can sometimes impede electrical conductivity.
In general, you can assume that a paper clip will conduct electricity to some degree.