It is a modest thing by the standards of prehistoric monuments, just over a metre tall and less than a metre wide, but its placement and orientation suggest it was put here with some deliberation. The stone is aligned east-north-east to west-south-west, a direction that recurs often enough among Irish standing stones to imply an interest in solar or lunar events on the part of whoever erected it, though whether that alignment was the primary purpose or simply a consequence of the local topography remains, as with so many of these stones, an open question.

Standing stones of this kind are among the most common and least understood prehistoric monument types in Ireland. They appear throughout the country, most densely in the south-west, and date broadly to the Bronze Age, roughly 2500 to 500 BC, though precise dating for individual stones is rarely possible without associated finds or excavation. They may have served as markers, territorial boundaries, astronomical reference points, or ritual focal points, and the honest answer is probably that different stones served different purposes in different times. The Kealagowlane example, with its rectangular profile and careful orientation, fits comfortably within the west Cork tradition, a region that contains an unusually high concentration of stone circles, alignments, and solitary standing stones, many of them occupying elevated ground with wide views across the surrounding landscape.