The plastic ballpoint pen not only for writing but also can measure up something. 2-in-1 unique and affordable ballpoint pen and ruler. It’s a very popular and affordable promotional pen.Measure and record how far your marketing efforts reach with the Vernier caliper plastic ballpoint pen! The special designed pen features a Vernier caliper that is removable from the pen to make your measurements. Made from abs material, measuring 5.9 inches, this custom plastic vernier caliper ballpoint pen. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Sleek design, durable build, easy to grip.