uxcell Multi Function Drawing Tool 30cm Squares Angles Parallel Line Rolling Ruler 2PCS

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" (LWT)

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.

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.  
Brand: uxcell, Model: a14112800ux0052