1PC 30cm/12" Plastic Rolling Ruler Multifunctional Drafting Ruler with Circle & Ellipse Holes, Clear Scale, Protractor & Formulas Parallel Drawing Tool for Artists, Students & Designers

Features:<br> Wide Applications: Versatile measuring ruler, with a protractor to draw the desired figure, can also draw horizontal parallel line, vertical parallel line, enough size for drawing.<br> More Details: Each centimeter has a circle hole for drawing circles and ellipses; This drawing ruler is built in roller, clear scale, easy sliding, stable drawing, not easy to skew, clear scale, easy to observe; There are various formulas on the roller, which can be calculated quickly in use.<br> Quality material: Our measuring ruler tool is made of transparent plastic; It is light-weighted, easy to carry; Transparent material allows you to draw without ignoring some important figures or words.<p> Specifications:<br> Material: Plastic<br> Type: 30cm<br> Size: Approx. 5.9/11.for 81 inches<p> Package Includes:<br> 1x Parallel Rolling Ruler <br> • 【Multifunctional Design】 Features circle holes for drawing circles/ellipses, a built-in roller for smooth, stable drawing, and printed formulas for quick calculations. Clear scales prevent skewing and ensure precision. • 【Widely Applications】 A versatile ruler with a protractor for arcs, curves, and parallel lines (horizontal/vertical). Large 12-inch size (2.36-inch width) suits diverse drafting needs. • 【Good Assistant】 Perfect for artists, students, and designers to boost manual skills and creativity. Ideal for drafting unique designs or enhancing learning. • 【Great Gift】 An excellent present for students, artists, or friends—practical and inspiring. Works as a prize to encourage creativity and productivity. • 【High Quality】 Made of transparent, lightweight plastic with clear, easy-to-read scales. Ensures accurate drafting without obscuring important details.