4Pcs Multifunctional Aluminum Ruler Set Rust-Proof Geometry Architect Scale Ruler Includes Ruler, Triangle, Protractor for Student Geometry Mathematics

• Premium Material: The math ruler geometry tool set are made of high-quality aluminium alloy material, which are rust-proof and durable, also are sturdy and not easy to break for long-term using.
• Package Content: The package comes with 4pcs aluminum ruler set, including stainless steel wave ruler, 60 degree and 45 degree right angle triangle and 180 degree protractor.
• Speical Design: The geometry architect scale rulers adpot white numbers and black background design, which are easy to read every line to prevent eye strain, bring convenience to you.
• Easy to use: It's easy to use our technical drawing ruler set, just with the non-slip design, it will not easy to fall off and protect fingers while preventing slippage.
• Wide Application: The math geometry tools are suitable for architects, engineers, artists, designers, students, teacher etc. Also won't take up space, convenient carrying.

4Pcs Multifunctional Aluminum Ruler Set Rust-Proof Geometry Architect Scale Ruler Includes Ruler, Triangle, Protractor for Student Geometry Mathematics