LEARNING ADVANTAGE Folding Meter Stick - Measure in Inches, Centimeters, Milimeters and Meters - Foldable Ruler for Metric and Imperial Measurement Systems: Amazon.com: Tools & Home Improvement
What is a Folding Rule and What are They Used for – Haus of Tools
Rhino Engineer's Folding Ruler - US Tape
Klein Tools 6 ft. Wood Folding Ruler with Extension 9056 - The Home Depot
Perfect Measuring Tape Co. FR-72 Carpenter's Folding Rule Lightweight Composite Construction Ruler with Easy-Read Inch Fractions - 6.5ft / 2m - - Amazon.com
1m 2m 10-parts Folding Carpenters Ruler Lightweight Compact Measuring Stick Slide Fold Up For Woodworking - Tape Measures - AliExpress