Scale ruler sets, contains more than 20 scale sizes, made of recycle plastic, offer 5 or 6 or more pieces sets, with stick handle and plastic envelop package.
A must-have tool for Estimator, Engineer, Architect, Draftsman, General Contractors, HVAC Companies, Building Centers, Realtors, Surveyors and Land Title Companies and Anyone who takes measurements from plans or blueprints.