WS Lightweight Hydrocal 1201 Detail Part Side and rear walls are

Side and rear walls are cast in correct "common brick" color so only the front brick areas require painting

Water Undercoat lays a base for creating dark depths to shallow shorelines

24 sections of curved 17-1/2" or 19" radius track make a full circle

10' 6" Interior height

WS Lightweight Hydrocal 1201 Detail Part Side and rear walls areDry 1 2 Gallon 1. 89L Create Perfect Terrain for Your Layout A specially formulated new Lightweight Hydrocal for terrain model builders. Lightweight Hydrocal is nearly half the weight of Hydrocal, goes almost twice as far, and is the tough, quick setting product. *Hydrocal is a product of U. S. Gypsum