Ring barrows, for those unfamiliar with the term, are a type of Bronze Age funerary monument in which a central mound is enclosed by a circular ditch and an outer bank, the whole arrangement designed to mark and separate the burial ground from the living landscape around it. What makes this particular pair notable is both their scale and their survival. The northernmost of the two is the largest barrow on Knockainy Hill, stretching 46 metres across, with a 19-metre inner mound and a smaller 9-metre mound sitting off-centre within the central platform, tucked into its north-western quadrant.

The two monuments were recorded in detail by Condit and Coyne in 2004. The northern barrow, designated barrow 6, presents a bank and internal ditch enclosing that substantial inner mound, while the southern barrow, barrow 7, measuring 39 metres in diameter, contains its own 21-metre circular inner mound and is bisected by a field fence, a common fate for prehistoric earthworks in agricultural land. The pair lie roughly 200 metres to the south-east of the Doonainy cairn, another prehistoric monument on the same hill, suggesting this elevated ground held some sustained ceremonial or funerary significance over a long period. An earlier description, recorded by O'Kelly in 1944, noted that the barrow appeared nearly obliterated at that time, with an estimated diameter of around 30 metres, which points to either a different feature being observed or considerable alteration in the decades between surveys.

Knockainy Hill is reached from the village of Knockainey, south of Hospital in County Limerick. The monuments sit on private farmland, so access would require local enquiry and courtesy. The field fence running through barrow 7 is visible on the ground and serves as an unintentional aid to orientation. Because the earthworks are subtle and low-lying, they read better in low winter light or in early spring before vegetation thickens, when the shadow cast by the banks against the ground makes the circular forms legible from a distance.