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. Assembly: Assembled. Door Quantity: 3 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". Size: 48" H x 96" W.- SKU: AARC4481