Set on the lower western-facing slopes of Knockowen near Clogherane, the stone is subrectangular in plan, meaning its cross-section is roughly rectangular rather than naturally irregular, and it measures 0.7 metres by 0.46 metres at the base, reaching a height of 1.02 metres. Its axis runs NNE to SSW, an orientation that may be deliberate, though whether it reflects an astronomical alignment, a boundary marker, or something else entirely is not recorded here.

Standing stones are among the most widespread and least understood monuments in the Irish landscape. They were erected across a long span of prehistoric time, and their purposes remain genuinely contested, ranging from burial markers to route indicators to ritual focal points. This particular example sits alongside something else worth noting: immediately to the north-east lie relict field boundaries, the ghostly outlines of an older agricultural system that has long since gone out of use. The proximity of these two features, the stone and the vanished field system, does not prove a relationship between them, but it does suggest that this small corner of Knockowen was organised and meaningful to the people who worked it, whenever that was.