This is a highly popular limited edition item! It's first come, first served, so please don't miss out! This design prioritizes practicality and is useful for measuring the dimensions of parts, checking tire tread depth, and more. With a brass body and smooth moving parts, this is a masterpiece that pursues both functionality and design. Cleo Skribent MESSOGRAF Caliper Ballpoint Pen Silver Mechanical Pencil Black Multi-function Writing Instrument Made in Germany Oil-based Ballpoint Pen Writing Instrument Stationery Office Supplies Practical Caliper with inch and centimeter display Tire gauge groove function Screw hole guide #MizukiSelling #BallpointPen #MechanicalPencil #MadeInGermany #MultiFunction #Silver #WithCaliper