**Keychain Portability:** Lightweight and small

offering flexibility for various applications

and utility tasks

What are the dimensions of the compartments

Mathematical Drawing Instruments Box – Precision Kit with Free 0.7 mm Mechanical Pencil Dish Set **Keychain Portability:** Lightweight and smallDiscover the ultimate mathematical drawing instruments box designed for accuracy and durability. This comprehensive kit includes essential drafting tools perfect for students, architects, engineers, and professionals seeking reliable precision in their work. Featuring high quality compasses, transparent rulers, set squares, and a complimentary 0. 7 mm mechanical pencil, this box ensures neat, detailed, and effortless drawing every time. Key features