Carpediem Store. Alvin Rolling Parallel Ruler

This 12 rolling ruler makes it easy to draw horizontal parallel lines by drawing a line along straight edge and rolling ruler downward to desired space to repeat drawing line. Circles up to 24 diameter can be made by rolling the ruler in an arc. Great for drawing angles and crosshatching.

Westcott 12 Rolling Ruler, Clear (ROL-12)

Parallel Rolling Ruler.

Alvin - Parallel Rolling Ruler #312 - New in Box

Can be used as a parallel straghtedge, protractor, T-square and compass. Draw circles up to 16 diameter at 1/2 intervals. Draw and measure angles in 1 degree increments. Aluminnum roller bar for smooth-gliding action. Non-skid rubber rings for a firm grip on any surface. Three sides with 1/16 graduated edges.

Pacific Arc Professional Multi-Purpose Rolling Ruler - 10

Rolling Parallel Ruler Balancing Scale Combined Rolling Ruler Drawing Measure

Multi Function Drawing Tool Roll Draw Ruler Metric Rolling Ruler Clear Parallel Rolling Ruler Angles Line Ruler For Kids - AliExpress

Rolling Parallel Ruler Balancing Scale Combined Rolling Ruler Drawing Measure

Carpediem Store. Alvin Tech-Matic Deluxe Metal Lead Holder

Multipurpose - A clear metric parallel multi-purpose drawing tool made from high impact plastic for students, artists, and designers., Smooth

Rolling Ruler

Rolling Ruler Scribblers Calligraphy

Alvin Parallel Glider – Hand-Eye Supply

Alvin - Rolling Parallel - 12 Ruler Gwartzman's – Gwartzman's Art Supplies

Alvin Rolling Parallel Ruler Tool to Draws Lines, Angles, & Circles

Sewing Ruler Parallel Ruler Drafting Roller Ruler Balance - Temu