The structure is a cist, a type of small stone-lined grave common across Bronze Age Ireland and Britain, typically built to hold human remains and grave goods. What makes this particular example notable is its internal arrangement. A narrow upright stone divided the rectangular chamber into two sections, oriented along an east-west axis. In the western compartment, two food vessels, ceramic pots placed with the dead and thought to have held offerings or provisions for the afterlife, were found standing upright and intact. Against the dividing slab in the eastern compartment lay the fragmented remains of a pygmy cup, a small, often finely decorated ceramic vessel whose exact ritual purpose remains a matter of debate among archaeologists, though it appears frequently in Bronze Age funerary contexts across Ireland and Britain. The survival of two intact food vessels is itself unusual; pottery of this age is far more commonly recovered in pieces. The find was documented by McCarthy in 2006.

The cist came to light not through any planned excavation but as a consequence of infrastructure work, which is a reminder of how much prehistoric material survives beneath the ordinary surface of the Irish landscape, discovered only when the ground is disturbed for wholly unrelated reasons.