- Non-slip design: This drawing set features a non-slip handle for easy and comfortable use and ensures accuracy. Its anti-slip design prevents slipping for precise measurements. - Wide uses: Boost your creative experience with this drawing compass set, which is equipped with multiple functions for geometry teaching, drawing, architectural design, construction and more. Perfect for all levels. - Long service life: Our drawing set is perfect for architects, artists and engineers due to its waterproof and durable PP material, ensuring durable and high-precision use. - Portable carry: Simplify your outdoor designs with the easy-to-carry, transparent box of this set. This lightweight and compact box protects your tools and ensures that they remain visible. It does not add extra volume to your backpack or bag. - Use scenarios: Classroom geometry teaching and precise compass drawing; architectural design and drafting; field construction planning and outdoor sketching.