Pro Art White 12" Engineer Tri Scale Ruler NEW Still Plastic Sealed

Pro Art White 12" Engineer Tri Scale is a shatterproof high impact plastic scales are precision printed for accuracy and dependability. Individually packaged. * Engineering fully divided: 10, 20, 30, 40 ,50, 60 parts to the inch. * Bundle items for a private discount! * All items sold from a smoke free and pet free home. ruler, scale, engineer, engineer tools, mechanical engineer, chemical engineer, project controls, project, project management, education, college, tools, tri scale