Surveying field notebook level book high quality paper 40 sheets SE-Y21N 1 book

A popular KOKUYO staple! Compact in size, perfect for carrying around and fits perfectly in the pocket of your work clothes. The cover is hard, making it convenient for writing while holding it. The lines are suitable for entering survey data. Type: Level Dimensions: Height 165 x Width 95 x Back Width 6mm Number of sheets: 40 Inner page dimensions: 160mm vertical x 91mm horizontal Ruled content: 22 horizontal lines Whiteness: about 70% (ISO) Paper quality: Inner paper/high-quality paper (containing recycled paper pulp) Cover: Paper cloth pasted