This exercise book is A4-sized, contains 55gsm white paper with a layout of dotted thirds (9mm line size), and has 48 pages (24 leaves). The dotted thirds layout is commonly used in schools for teaching handwriting and other fine motor skills, making this exercise book suitable for students learning to write or draw with guidance on spacing and proportions. 55gsm indicates the thickness and quality of the paper. In this case, the paper used for the exercise book is 55 grams per square meter. A4 is a standard paper size that measures 210 x 297 millimeters. 210 x 297mm specifies the dimensions of each page in the exercise book. The pages inside the exercise book are designed with a layout of dotted thirds. This means the page is divided into sections with dotted lines, which are typically used in educational contexts to assist with handwriting, drawing, or other activities that require guidance for spacing and proportions. 9mm specifies the distance between the dotted lines. In this case, the distance between each line is 9 millimeters. Each exercise book contains 48 pages. A leaf refers to a single sheet of paper, so in this case, there are 24 leaves in each exercise book.
 
SPECIFICATIONS
 
Paper Weight: 55gsm
Size: A4
Dimension: 210 x 297mm
Layout: Dotted Thirds
Line Size: 9mm
Page: 48
Leaf: 24