20 PCS Plastic Cursor Caliper Type Ballpoint Pen Student Multi-Purpose Scale(Blue Core)

1. Material: plastic
2. Pen tip: 1.0mm
3. Caliper specifications: 0-100mm
4. Features: bullet point pen tip, plastic shell, metal pen tip, anti-collision is not easy to break, stable inherent force, can be used for writing, can also be used to measure small objects, press the core, easy to use, smooth writing, easy to disassemble, and replaceable Refill
5. Size: about 15 cm long / piece
6. Weight: about 8g / piece