- Multifunctional Convenience: This pen set features three ballpoint pens in different colors, ideal for measuring and drawing. The included ruler enhances your writing experience, making it versatile for various tasks. - Travel-Friendly Design: Compact and portable, this stationery pen box is designed for easy transport. Take it with you wherever you go, making it perfect for outdoor activities or on-the-go note-taking. - Elegant and Sophisticated: With a refined design and robust texture, our pen set is perfect for professionals who appreciate aesthetics. The simple yet attractive appearance makes it suitable for any work environment. - Smooth Writing Experience: Each pen is crafted with high-quality materials and exquisite workmanship, ensuring a stable and fluid writing experience. Enjoy clear and bold handwriting with every use. Usage Scenarios: 1. Ideal for architects or designers who need to sketch and measure on-site. 2. Perfect for students during lectures or outdoor study sessions. 3. Great for professionals at meetings or conferences requiring quick notes and drawings.