Product Catalog » SURFACES » Sketchbooks » Opens Flat SketchBook (Heinz Jordan) Opens Flat SketchBook (Heinz Jordan) $0.00 Opens Flat SketchBook (Heinz Jordan) Made in Canada 142 pages ,acid free 74 lb , white paper They open flat while you are working Sizes : 4”x 6”, 5”x 8”, 8” x 11”, 11” x 14”