HO-SCALE SINGLE CUT STONE PORTAL - Realistic detail. High density casting. Assemble with Woodland Scenics Foam Tack Glue (WD1444), Lightweight Hydrocal (WD1201), or Scenic Glue (WD0190). Color with liquid pigments (WD1215-WD1223). Instructions included. Overall measurements: 6-1/16" Wide x 5-3/16" H. Inside measurements: 2-3/4" Wide x 3-3/4" H.