The Multifunctional Mathematical Geometric Rotatable Protractor Drafting Measuring Tool allows you to draw the desired figure as well as arc curves, horizontal parallel lines, and vertical parallel lines.

For drawing circles and ellipses, each centimeter has a circular hole. The scale is precise, it can be moved and observed easily, and it doesn't skew easily.

This Multifunction Geometric Rotatable Drafting Measuring Tool is good for artists, students, pattern makers, and designers.

Students can develop their manual skills and imagination by drawing different designs.

Specifications:

Size: 20.3×8.4cm
Material: Plastic

Package Includes:

1 x Multifunctional Rotatable Mathematical Geometric Drafting Measuring Ruler

Note:

1. Due to the difference between different monitors, the picture may not reflect the item's actual color(s). We guarantee the style is the same as shown in the photos.
2. Please, allow slight dimension difference due to different manual measurements.
3. The measurement allowed error is +/- 1-3cm.