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Feature
An easy-to-use instrument that combines the functions of a parallel straightedge, triangle, protractor, T-square, and compass in one.One of the most useful and convenient aids for drafting, drawing, and nautical applications;Measurement Range : 30cm, 12 Inch
Smooth gliding action to easily make parallel lines without twisting or turning under accidental pressure.Total Size : 31 x 6.2 x 2.1cm/ 12.2" x 2.4" x 0.83" (L*W*T)
Features durable acrylic blade with printed graduations, through-holes at 1/2 inches increments for drawing circles.
Package Content : 2 x Rolling Ruler; A comfortable aluminum roller bar with non-skid rubber O-rings for a firm grip on any surface.
Description
This Rolling Ruler is a drawing tool for making parallel lines, hatching etc.Measure in inches and centimeters and draw quadrants, squares circles, angles, crosshatching, and vertical and horizontal parallel lines quickly and easily.
Functions as a compass, horizontal ruler, straightedge, protractor, circle template and angle template, all in one.