The PackMate Natural Shade A4 Exercise Book is a versatile and practical tool for anyone who needs to take notes, write down ideas, or keep a journal. This book contains 172 pages, providing ample space for writing, drawing, or even pasting pictures. The size of the book is 21cm x 29.7cm, which is the standard A4 size, making it easy to carry around in a backpack, briefcase, or purse.