This 12x16 precut matboard for a picture frame is white on white double mat, ideal for framing and displaying your 11.5x15.5 photos, art, or prints. Designed to fit frames measuring 12x16 inches, the mat features a bevel cut for a professional, polished look. The inner opening is precisely cut to showcase artwork measuring 11.5x15.5 inches, ensuring your pieces are displayed securely and beautifully.