The Seawhite Concertina Sketchbook is perfect for letting your creativity flow, with 38 pages. The versatile book comes in an elegant hard carrying case, ensuring extra protection to your work. Each page of the sketchbook is two sheets joined together to give extra stability. The pages are a double thickness 140gsm acid free cartridge paperhigh quality for drawing and sketching in pencils, charcoals or ink. The concertina design makes it easy to show off your work when it's done by simply opening out the pages along a table or shelf.Size: 17.5 x 9cm (6.9 x 3.5 inches)38 pages of double-thickness paper140gsm cartridge paperAcid freeElegant hard carrying caseCompact sizePerfect for sketching on the goSeawhite Pocket Concertina Sketchbook