What makes it worth pausing over is its form and its company: a ring barrow, a type of prehistoric burial monument consisting of a central mound encircled by a shallow ditch, sitting in level ground just to the south of a nearby ringwork. The two monuments together suggest this corner of east Limerick was not simply farmed or settled in prehistory, but treated as a place of some significance, layer upon layer.

When archaeologists Condit and Coyne recorded the site in 2004, they described a low mound approximately 14 metres in diameter, encircled by a shallow ditch, the defining characteristic of the ring barrow type. Ring barrows belong broadly to the Bronze Age tradition of mounded burial, though they appear across a wide chronological span in Ireland, and without excavation it is difficult to assign a precise date to any individual example. The mound here sits in relation to a nearby ringwork, a term referring to a circular enclosure defined by a bank and ditch, which adds a further layer of archaeological interest to the immediate landscape. The pairing of monument types in close proximity is not unusual in Irish prehistory, where earlier burial sites were often incorporated into or situated near later enclosures, perhaps reflecting a continued awareness of the older monument's presence.

The site lies in Knockainy West, a townland in County Limerick. An aerial photograph taken in September 2002 as part of the Archaeological Survey of Ireland captured the monument from above, which remains a useful way of reading low earthworks that can be difficult to interpret at ground level. For anyone visiting, the mound is subtle rather than dramatic, so managing expectations is useful. The surrounding ground is level, which actually works in the monument's favour, allowing even a modest rise and its encircling ditch to read clearly in low, raking light, particularly in the morning or late afternoon. Visiting in winter or early spring, when vegetation is low, gives the best chance of making out the ditch line.