(ミスターペン)Mr. Pen コンパス+スイングアーム分度器(6インチ)セット

Description

🧮 Master your angles, measure your success!

The Mr. Pen GC15 Geometry Set is a comprehensive 15-piece drafting kit featuring metal compasses, a swing arm protractor, dual-scale rulers, mechanical pencil with refills, sharpener, and eraser—all housed in a sleek reusable pouch. Designed by math experts, it delivers precision, durability, and portability for students and professionals aiming for flawless geometric work.