8pcs Black Refill Measuring Roller Pen 0.05mm Accuracy Multifunction Caliper Pen For Students

Label:Yes Compact Convenience: Sized like a standard pen, this vernier caliper ballpoint pen fits easily in pencil cases or pockets, making it a practical choice for on the go measuring and writing needs. Precise Measurement: The caliper pen features finely etched markings with ±0.05mm(0.00in) accuracy, ensuring smooth sliding and clear readings for tasks like laboratory work, or small part measurements. Dual Function Design: This caliper ballpoint pen combines a smooth writing instrument with a precise 0-100mm(0.00-3.94in) caliper, eliminating the need to carry separate tools for writing and measuring small objects. Lightweight Durability: Crafted with a plastic body and alloy caliper components, this caliper pen is both lightweight and withstands drops, with markings that won't easily wear off. Versatile Use: With its sturdy design, this caliper ballpoint pen suits technicians, and hobbyists, ideal for classrooms, workshops, or everyday sizing checks.

Spec: Item Type: Vernier Caliper Pen Material: Plastic and Alloy Accuracy: ±0.05mm(0.00in) Measurement Range: 0-100mm(0.00-3.94in) Color: Silver Size: 15 x 2.2cm(5.91 x 0.87in) Package List: 8 x Vernier Caliper Pen