(4 pcs) novelty writing pen with vernier calipers, vernier caliper measuring tool Pen for student writing drawing measurement retractable, student office mapping ballpoint pen

(4 pcs) novelty writing pen with vernier calipers, vernier caliper measuring tool Pen for student writing drawing measurement retractable , student office mapping ballpoint pen

Features

• This retractable ballpoint pen features a multifunctional design with vernier calipers, perfect for pinning nets, drafting, measuring, drawing, and writing.
• Ballpoint vernier calipers with two functions and more creative designs for students or office decoration.
• Smooth writing with black refill, this ballpoint pen has a smooth and durable handwriting for writing and note taking, if you need to replace the refill, please twist the bottom of the tip part and open it to replace the refill.
• This pen is perfect as a gift for students, teachers, jewelry making enthusiasts, woodworkers, mechanics, auto mechanics, professionals and hobbyists.
• The pen has a clear metric scale for precise measurements and is used to measure inside diameter, outside diameter, depth and length.