Duratech Bilingual Field Survey Books are designed for professionals who require a reliable and durable notebook for field work. These books are bound in a sturdy, high-quality covering with stitched binding, ensuring long-lasting durability. With its extra-stiff hard cover, this field book is built to withstand the rigors of outdoor use. High-Quality Construction Sturdy and durable binding with stitched design. Extra-stiff hard cover for enhanced durability. Size: 4-1/2 in x 7-1/4 inches, providing a portable and convenient form factor. Ruled light blue pages with red vertical lines for easy organization and readability. The book includes an appendix of conversion tables and instructions for field calibration of levels and lasers. Superior Paper Quality Published on fine 50% cotton content ledger paper, offering a premium writing surface. Contains 80 sheets (160 pages) of high-quality paper, providing ample space for recording field observations, measurements, and sketches. 50% cotton rag content paper ensures durability and resistance to wear and tear. Bilingual and User-Friendly Designed as a bilingual field survey book (Carnet d’arpentage), suitable for use by professionals in both English and French-speaking regions. 6 mm line spacing for easy writing, allowing for neat and precise note-taking. An ideal choice for professionals who do not require waterproof paper, making it an economical option for fieldwork. Minimum Quantity Requirement Minimum order quantity: 6 books. Ideal for teams or projects that require multiple field survey books. Duratech Bilingual Field Survey Books are the perfect companion for professionals in various fields such as surveying, engineering, construction, and environmental sciences. With their durable construction, high-quality paper, and user-friendly features, these field books provide a reliable and efficient solution for capturing and organizing field data.