The Little Helper folding ruler is a great addition to your toolbox! Each ruler shows inches and metric. Measures 19 inches long and comes with a plastic clip.
Schylling Folding Ruler
Mini Folding Ruler Keyring – Kikkerland Design Inc
Bestmaple Mini Retractable Tape Measure Ruler Measure Keychain
Kikkerland KRL46-A Mini Folding Ruler Keyring, Assorted,
Eco-Friendly 0.5 M 10 Folding Metric Scale Keychain Plastic
Mini Folding Ruler Keyring – Kikkerland Design Inc
Mini Folding Ruler Keyring - 612615080096
Ruler Keychain
Folding Ruler Keyring 50 cm
Mini Folding Ruler Keychain - 612615080096
Mini Folding Ruler Keychain Kikkerland
Tiny Wooden Ruler Keychain With Inches and Centimeters