This 11x17 precut matboard for a picture frame is white on white double mat, ideal for framing and displaying your 10.5x16.5 photos, art, or prints. Designed to fit frames measuring 11x17 inches, the mat features a bevel cut for a professional, polished look. The inner opening is precisely cut to showcase artwork measuring 10.5x16.5 inches, ensuring your pieces are displayed securely and beautifully.