The lower portion is gone, and what remains measures just over a metre in length, tapering from roughly sixty centimetres wide at the top to forty at the base. It is the kind of object that passes without notice, yet its silence and its shape contain a considerable amount of information for anyone who knows what to look for.

The slab belongs to a group of six broadly similar stones, the others recorded in the friary's chancel. Scholars Bradley and Dunne, who examined the chancel examples, placed them in the thirteenth or fourteenth century, during the period when the Franciscan friary at Claregalway, founded in the mid-thirteenth century, was an active and regionally significant religious house. Tapering grave slabs of this type were common across medieval Ireland, often laid flat over a burial, sometimes carved with a cross or a decorative motif, and occasionally inscribed with a name or dedicatory text. This one bears none of those marks, whether they were never added or simply worn away is impossible to say. What connects it to the chancel group is primarily its form and dimensions, a quiet kinship across stone rather than any documentary link.