About this product

Material: plastic.

Color: clear.

45 degree ruler measurement: 12cm and 18cm，30/60 degree ruler measurement: 11cm and 18cm.

Great drawing tool for school or office.

High-quality material: the set square is constructed of plastic material, durable and sturdy. Translucent color allows for a clear view of numbers and letters on the page

With hollow center: the triangle hollow makes it easy to grip and student can use this hollow to draw triangle

Wide application: the rulers with right-angle are useful tools for architects, engineers, artists, designers, students, teacher, etc

Etched With Easy To Read Inch And Centimeter Measurements