That such a modest monument has endured here, oriented along an ENE-WSW axis, raises the kind of question that stone rows almost always provoke: what were they for, and why here, on this particular spine of high ground with the valley falling away to the north?

Stone rows are a prehistoric monument type found across Munster in particular, and their purpose remains genuinely unresolved. Some researchers have proposed astronomical alignments; others suggest territorial or ritual functions. What is recorded at Cloonshear Beg is precise in its physical detail. The three stones graduate in height from northeast to southwest. The northeastern stone stands 0.8 metres tall and is the smallest of the three. The middle stone, set 1.3 metres to its southwest, is slightly shorter at 0.7 metres. The southwestern stone, a further 1.5 metres along the alignment, is the tallest, reaching 1.65 metres. This gradation, from shorter to taller along the row, is a pattern noted at other Cork and Kerry examples and may have been deliberate, though whether it carried directional, symbolic, or purely practical meaning remains unknown. The site was catalogued by Sean O Nualláin in 1988, whose survey of Irish stone rows brought systematic attention to monuments of this type that had often been overlooked in favour of more dramatic prehistoric structures.