Features: Discover multiple tool for engineers with The Pocket Engineers, a Small metal ruler, Protractors, and Clear scale designs to fit effortlessly into your pocket or tool box. Crafted from high strength , this tool features clear, high contrast metric and British Scale for precise measurements in any environment. Ideal for mechanical, civil, and architectural engineers, as well as students and designers who require accurate measurement tool for their projects. Perfect for construction site , interior Designs space , industrial manufacturing, and academic research, ensuring Precisions and efficiency in every task. Engineered with not slip surfaces for stability during use, The Pocket Engineers is your reliable Company for all measurement needs, enhancing productivity and accuracy. Specifications: Material: iron Size: about 85x54x5mm/3.4x2x0.2inch Styles: multiple for option Package Includes: 1xPocket Engineers Tool note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.