4 Pcs Metal Protractor, Drafting Metal Triangle Ruler & Protractor Set for Engineers, Students, Draftsmen, School Office Supplies (Black)

4 Pcs Protractor Set.

Features

• Complete Set – Our metal protractor includes two metal triangle ruler (45deg and 60deg), a 15cm straight ruler, and a metal protractor, all in a transparent case for portability, only a centimeter scale, covering most of your needs
• Durable Metal – Our metal protractor is constructed from aluminum alloy, offering strength and resistance to rust; it provides a refined look that enhances your workspace
• Hollow Design – Our drafting triangle features a hollow design for seamless measurements and curve drawing; the hollow triangles assist with grip, and the straight ruler has cutouts for easy circle sketching
• Safety Design – Our ruler and protractor set has rounded corners for safety; laser-etched markings ensure clarity, and the straight ruler includes both wavy and straight edges for easy line and wave drawing
• Versatile Use – Ideal for office workers, architects, engineers, artists, students, and teachers, our ruler set is an effective measuring and drawing tool for classrooms, offices, or homes