Recommended price £13.99 A flexible,vinyl type, embossed, sticky back sheet of medium cut stone wall. This sheet is suitable for HO/OO/O scale. Obviously the larger the scale the smaller the stone. The height of the stone courses is between 4 & 6.2mm. Sheet size: 3.75" x 12" - 9.7cm x 30.5cm. The thickness of this sheet is 2mm.