This is a piece of Marble or possibly reconstituted marble 20 x15 inches x3/4 inch thick approx.Old reclaimed shop fixture .                  Clean and in good condition needs squaring off [see photo] . Very smooth finish .Ideal for making pastry on or table top inlay.See photos but please ask any questions. COLLECTION ONLY.    Easy to find and park location 1 min from M 20 roundhill tunnel.