What is a concrete detail?

A concrete detail is a specific, tangible fact or piece of information that supports a larger argument or thesis. It is typically used in writing to provide evidence, examples, or specific details that help to illustrate or strengthen a point. Concrete details are important because they add depth and specificity to a piece of writing, making it more persuasive and convincing to the reader. Examples of concrete details might include statistics, quotes, anecdotes, or specific examples that help to further explain or prove a particular point.