Modeled after original historical patterns and designs. Solid urethane for maximum durability and detail. Lightweight for quick and easy installation. Will not crack. Impervious to insect manifestations. Made from urethane. Unfinished. No assembly required. Projection: 1.88 in.. Overall: 13.75 in. W x 1.88 in. D x 94.5 in. H (8.3 lbs.). Prop65 chemical: 2,2-Bis(bromomethyl)-1,3-propanediol. Warning: On product cancer. Warranty . Installation instruction . Beautiful crown moulding is a great way to separate and define each room. With each design modeled after traditional plaster type mouldings. Most moulding profiles can be partnered with our do-it-yourself corner blocks that means no miter cutting for you, and most rooms can be completed in hours instead of days. It comes to you factory primed and ready for your paint, faux finish, gel stain, marbleizing and more.