【LASER ETCHED TECHNOLOGY】:Architect ruler for laser etched,laser etched technology effectively prevents scale numbers and markings from wearing off or fading away, they will not wipe or scratch off ever.
【WIDELY APPLICATION】:metal rulers are good for technical, artists, architects, engineers, teachers, and students.
Product Description
The triangle ruler has 3 sides with 6 different scales,Designed for maximum durability
Laser etched for maximum clarity and readability,Standard imperial dimensions
A variety of colors provide you with a choice, one set of tools can meet your needs