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TACRAY Titanium Straight Ruler in Both cm & INCH Linear Measure, 19cm Anti-skidding Ruler, Multiple-Functional Ruler with a 1/4" Hexagonal Screwdriver (Black Coating) - - Amazon.com
1 M Folding Rule with Handle – RULER, METRIC IMPERIAL & & cm : Amazon.de: Stationery & Office Supplies
Amazon.com: STAEDTLER 563 15 Metal Ruler 15 cm : Tools & Home Improvement
Amazon.com : Jiulyning 6-in-1 Multifunction Tool Pen Ruler, Spirit Level, Ballpoint Pen, Stylus, Flat Head or Phillips Screwdriver | Perfect Novelty Gift for Men : Office Products
Winkel Lineal Siumir Edelstahl L Form Lineal 150 x 300 mm 90 Grad Rechtwinklige Lineal Doppelseitenskala für Zimmerleute, Architekten und Ingenieure : Amazon.de: Gewerbe, Industrie & Wissenschaft