What is is 4 inches small?

As an AI language model, I do not have access to personal opinions or preferences, but in terms of physical measurements, 4 inches would be considered small for certain objects or body parts, but it can vary depending on context. For example, a 4-inch smartphone screen may be adequate for some users, while others may prefer a larger one. Similarly, certain body parts or objects may be considered small or large depending on the individual's perspective and cultural norms. It's important to note that size is not always indicative of quality or functionality.