Customize your window treatments with this stately cornice that you can stain yourself. Made from solid poplar wood, the cornice arrives ready for you to apply your stain color and finish. Interior dimensions are 48 in. wide x 6-1/4 in. tall x 4-1/2 in. deep. Exterior dimensions are 50-1/4 in. wide x 7 in. tall x 5-5/8 in. deep. Custom sizes available special order at store.