Achieve precision in your drafts and designs with our compact and durable geometry set! **Key Features:** * **Portable & Space-Saving:** Small in size, this set takes up minimal space and is incredibly convenient to carry. * **Premium Material:** Crafted from high-quality aluminum alloy, ensuring durability, lightness, and reliability. * **Easy to Read:** The clear black-on-white design makes every line and number effortlessly readable, reducing eye strain. * **Wide Application:** Ideal for measuring and drawing patterns, perfect for office and school work, students, engineers, and artists. * **Precise Markings:** Engraved markings are meticulously accurate, ensuring your drafts, designs, and plans are always precise. * **Effortless Angle Measurement:** The triangular ruler makes measuring angles simple and quick. **Package Includes:** * 1 x 15cm Ruler * 1 x 30°/60° Triangular Ruler * 1 x 45°/90° Triangular Ruler * 1 x 180° Transparent Protractor **Specifications:** * **Color:** Black * **Material:** Aluminum Alloy * **Package Size:** Approximately 19 x 7 x 0.5 cm