Protractor for geometry: a wonderful gift for your family, friends and co-workers who need a template ruler, students protractor; Math geometry protractor: designed with accurate and clear scale, provide you high precision, can draw or paint effortlessly, office circle protractor; Large classroom protractor: this 360 degree protractor is a helpful tool for most designers, engineers, math teachers and school students, drawing angle ruler; Measuring tool: suitable for architecture, professional applications, civil engineering, painting, drafting, technical illustration, measurement, etc, rotary protractor; Measuring protractor tool: smooth in surface without any burr, safe and comfortable to use, will not hurt your skin, engineer protractor
What's in the box
3 x Rulers
