The Pro Art Black Visual Diary A4 provides a versatile, landscape or portrait professional sketchbook containing 25 sheets of rich, fade-resistant 160gsm black backing card. The rugged spiral spine allows the protective outer cover to fold entirely flat, giving you an uninterrupted surface for mounting photography, sketching bold concept designs, or creating vibrant illustrative layouts. It serves as an excellent intermediate portfolio book for students and design professionals looking to present their work against a sleek, modern background.