Red Oak Enclosed Changeable Letter Board are made of solid North American Red Oak, milled to perfection and finished with a high gloss clear lacquer. Corners are crafted with hairline miters and sturdily fastened for a durable, long life. Standard Features include: Lockable Doors, acrylic safety glass windows, continuous piano hinges, concealed mounting brackets and a black felt covered grooved panel that accepts plastic letters with tabs positioned at 1/4" centers. Header panels are white opaque acrylic with optional black cut vinyl letters. For custom message, please call to specify order at no extra charge. Standard typeface is Clear Gothic. Assembly: Assembled. Door Quantity: 2. Frame Color: Cherry Stain. Frame Construction: American Red Oak. Interior Color: Black. Type: With Header. Surface Material: Black Felt. Exterior Depth: 2". Interior Depth: 3/4". Width: 48".