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. Door quantity: 3. Frame color: Cherry. Frame construction: American Red Oak. Interior color: Black. Type: With Header. Surface Material: Black Felt. Exterior depth: 2". Interior depth: 3/4". Color: Cherry. Size: 7