12 inch Ruler is made of a tough flexi plastic material. Designed with both students and professionals in mind.
Flexible Ruler Grey, 12 in (30 cm) Soft Plastic Shatter Resistant Straight Edge Ruler, Bendable Kids & Adults Ruler w/Inches & Metrics Also Available in Pink, Purple, Red, Blue, Green, 1
150mm 6 Inch 300mm 12 Inch Straight Ruler Metric Plastic Measuring Rulers Tool 2 Pack
Westcott English and Metric Shatterproof Ruler, Clear, 12 : Tools & Home Improvement
Emraw 12 inches (30 cm) Shatterproof Flexible Rulers Designed in Black, Blue, Green, Pink, Purple, and Orange - Great for School, Home, Office – (6 Pack)
Metric Measuring Rulers for sale
The Best Tape Measure Reviews by Wirecutter
Reading Ruler Measurements
Stainless Steel Ruler and Metal Rule Kit with Conversion Table (Silver, 6 Inch, 6 Inch)
Ruler, Clear Plastic, Flexible, 12 / 30cm (#5462) – Benz Microscope Optics Center