This set of right-angle triangle rulers, protractors, and semicircular rulers is an essential tool for students and professionals. Ideal for geometry classes, drafting, and engineering projects, this set provides precise measurements and clear markings. The transparent plastic material ensures durability and easy visibility, making it suitable for classroom and office use. Features - Color: Transparent - Material: Plastic - Size: 30.00 x 3.00 x 0.10 cm / 11.79 x 1.18 x 0.04 in - Comprehensive set: Includes protractors, rulers, and triangle rulers to meet various measurement needs - Durable construction: Made from sturdy plastic for long-lasting performance - High precision: Designed for accurate angle measurements to enhance efficiency and accuracy - User-friendly: Simple and easy to use for all age groups, including students and professionals - Portable design: Compact and lightweight for easy carrying and storage Package list: 6 x geometric drawing tools