Crafted from ABS materials, this pen features a clear vernier caliper scale for accurate measurements up to 100mm and a smooth-writing 1mm black ink ballpoint tip. Ideal for engineers, woodworkers, carpenters, students, and professionals who require precise measurement and note-taking capabilities. Discover precision and convenience with this 2-in-1 vernier caliper ballpoint pen, designed for both writing and measuring tasks. This lightweight tool seamlessly combines functionality and style, making it a practical addition to any toolkit or stationery collection. Suitable for use in work, study, or daily life, whether measuring object dimensions, drafting plans, or marking positions. Color: Silver Material: ABS + Stainless Steel Package Contents: 10 x Vernier Caliper 0-100mm Ballpoint Pen Note: The package includes only the items listed above. Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.