This fits your .
Could be used as ruler tools, gift rulers, bookmarks, math geometry tool are useful tools in architecture, engineering, arts, designing and school use.
Integral processing by 2 mm thicken copper plate. Polished and smooth of every corner,easy to measure and portable carry without hurt your hands and pocket.
Style: Retro brass
Color: As picture showed
Triangle Scale Size:14*7.1*0.2cm/5.5*2.8*0.8"
Triangle Scale Weight: 57g/2Oz
1 * Triangle Ruler
1 * Protractor
Daimay Retro Brass Math Protractor and Triangle Ruler Set Geometry Standard Protractor Triangular Scale Math Kit Student School Office Angle Measurement Supplie - B07DG3DK5Q