Multipurpose Metal Ruler Set Drawing Measurement Triangle Protractor for Use

This is a student triangle ruler straightedge protractor set, made of premium quality material with high strength, which is not easy to deform or break. Simple and classic design, easy to operate. Besides, it is lightweight for portable use in office, school, architecture, etc. High-visibility scale number will not easy to fade. Features -Material: Aluminum alloy. -Size: About 17.00X7.00X0.10cm/6.68X2.75X0.04in. - Precise scale and measuring coded, you are able to quickly select your desired scale. - Easy to use this engineering scale ruler for blueprints or any professional or educational project. - Can be used in drawing, architectural measuring, teaching demonstration, class education. - Suitable for students, teachers, architects, draftsman, etc. It will be a nice gift for them. - Adopted in , with excellent durability and practicality, can serve you for a long time. Package list: 1 x Protractor