Daler-Rowney-Graduate-Hardback-Jumbo-Spiral-Sketch-Books-Daler-Rowney-D430460300-p-The-Daler-Rowney-A3-Sketchbook-Hardback-Spiral-is-a-high-quality-jumbo-spiral-bound-sketch-book-with-a-large-diameter-spiral-binding-that-allows-individual-pages-to-be-turned-easily-without-damage-The-hardback-cover-protects-the-paper-from-damage-when-the-book-is-closed-p-Daler-Rowney-Hard-Back-Jumbo-Spiral-Sketch-Book-A3