Troika Multitasking Ballpoint Pen with Black D1 Refill - Construction Basic - Centimeter/Inch Ruler, 1:20/1:50 Scale (Blue)

Enjoy the comfort of a pencil with the convenience of a ballpoint—the TROIKA CONSTRUCTION BASIC ballpoint pen is designed for professionals who demand more from their writing tools. With a sleek, six-sided aluminum barrel, this pen offers ergonomic comfort and precision handling, making it ideal for everything from sketching to note-taking. Engineered for multitasking, it features integrated centimeter and inch rulers along with 1:20 and 1:50 scale markings—perfect for architects, designers, and engineers. The twist-action mechanism protects the tip when not in use, while the smooth black D1 medium refill delivers crisp lines for all-day writing ease. Choose from a range of bold colors to match your style or workspace. Whether you're in the office, on a job site, or sketching in the studio, the CONSTRUCTION BASIC pen is a functional, stylish companion ready for anything.

• Multifunctional Tool – Combines a retractable ballpoint pen with built-in measurement tools for practical, everyday use.
• Smooth Writing Experience – Uses a black D1 medium refill (replaceable); provides clean, reliable lines for professional results.
• Integrated Rulers & Scales – Includes centimeter/inch rulers plus 1:20 and 1:50 scales, ideal for technical and creative work.
• Premium Build Quality – Constructed from durable aluminum and metal for a sleek, professional feel.
• Ergonomic Design – Hexagonal barrel shape offers enhanced grip and comfort, similar to a traditional drafting pencil.
• Stylish Color Options – Available in black, dark blue, red, yellow, neon orange, and silver.
• Great Gift Idea – A unique and functional gift for architects, engineers, designers, contractors, and students.