Crown Moldings: Made of virtually indestructible high density urethane our crown molding is cast from steel molds guaranteeing the highest quality on the market. High-precision steel molds provide a higher quality pattern consistency, design clarity and overall strength. Lightweight they are easily installed with no special skills. Unlike plaster or wood urethane is resistant to cracking, warping or peeling. Factory primed our crown molding is ready for finishing. Samples available. Measures 96in x 4in.