Helix Circle Ruler - 12, Assorted

This 2-in-1 ruler/compass let you draw circles from 1 to 12. Place the center disk hole on starting point and choose desired circle size (1/8

Helix 2-in-1 Circle Ruler Measuring & Compass Tool 12 / 30cm, Pack of 5

Helix Angle and Circle Maker with Integrated Circle Templates, 360 Degree, 6 Inch / 15cm, Assorted Colors (36002) : Office And School Rulers : Office Products

Westcott 12 Shatterproof Ruler - 12 Length - 1/16 Graduations - Imperial, Metric Measuring System - Plastic - 1 Each - Clear - Bluebird Office Supplies

BAZIC 12 (30cm) Jeweltones Color Ruler Bazic Products

Helix - 3-in-1 Ruler - Integrated Circle Templates - Innovative Learning Tool : Office And School Rulers : Office Products

Westcott 12 Shatterproof Ruler - 12 Length - 1/16 Graduations ACM13862, ACM 13862 - Office Supply Hut

Maped Twist'n Flex Ruler, 12 inch / 30cm, Pack of 20

Stainless Steel Ruler 30 cm (12)

Classic 12 / 30cm Ringbinder ruler, now made safer with Shatter-Resistant material! Unlike standard rulers that create dangerous shards of plastic when bent or broken, our Shatter-Resistant material is much safer if the ruler is broken, making it ideal for young students. And the translucent body means you can easily see what you are measuring for better accuracy with both Metric and Inch graduations printed clearly on the ruler.

Helix Shatter Resistant Ruler - 12