Features: Visually appealing green tinge: Add a touch of elegance and refreshing aesthetics to your professional materials with our graph paper notebook for engineer that comes in a pleasant green color. This sophisticated hue is fit to this engineering paper notebook, providing a visual experience as pleasing as its functional benefits. Easy to use page design: Our quad ruled graph paper prominently features a grid design. This quad ruled graph paper is handy for engineers who need precision and accuracy in their work. The quad ruled composition notebook ensures every line, sketch, or note is placed correctly, making your work more manageable and efficient. The layout of the engineering paper is designed with usability in mind. Engineers will find the notebook's design intuitive and straightforward, suitable for all their professional undertakings. Specifications: Material: paper Color of cover: green Size: about 11 x 8.5 inches/ 27.94 x 21.59 cm Package includes: 5 Pcs engineering notebooks Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.