They are not a dramatic monument by any measure; the shorter of the two barely reaches half a metre in height, while its taller companion stands at 1.4 metres. What makes them genuinely curious is the material. Quartz, with its pale, almost luminous surface, was not a casual or convenient choice in prehistoric Ireland. It appears repeatedly at burial sites, passage tombs, and ritual enclosures across the country, and its selection here, in an exposed hillside setting overlooking a river valley, suggests intention rather than accident.

The two stones are aligned on a north to south axis and set 1.7 metres apart. The northern stone is squat and wedge-shaped when viewed from above; the southern is taller and rectangular in plan. Paired standing stones of this kind, sometimes called stone pairs, are a recognised monument type in the Irish archaeological record, documented and discussed by Seán Ó Nualláin in 1988. Their precise function remains uncertain, though alignment, whether to celestial events, territorial boundaries, or routes through a landscape, is frequently proposed. The place name Na Cnocáin Bhána, meaning something close to the white little hills, may carry an echo of the stones themselves, their pale quartz surfaces visible across the valley in certain lights, though whether the name derives from the stones or simply from the local topography is impossible to say with confidence.