Whether you're a student tackling homework or an engineer working on detailed blueprints, this tool set has you covered. The set includes right-angle triangle ruler, protractor, and semicircular ruler, all designed for accuracy and ease of use. The clear plastic construction allows for precise measurements and easy reading, ensuring your work is always accurate. Features -Color:Transparent -Material: -Size:30.00X3.00X0.10cm/11.79X1.18X0.04in - kit: the protractor and ruler set comes with a variety of drafting tools, ensuring you have everything you need for precise measurements and drawings -Sturdy construction: crafted from plastic, these tools are designed to withstand regular use, providing a reliable measuring solution for years to come -Accurate measurements: each tool in this set is engineered for high accuracy, making it ideal for both educational purposes and professional applications -Easy to use: the straightforward design of these tools makes them accessible to users of all ages, from young students to seasoned professionals -Convenient storage: the compact and elegant design of this set makes it easy to store and transport, can take your measuring tools with you wherever you go Package list: 12 x geometric drawing tools