White, solid plastic scales constructed from specially selected materials to ensure dimensional stability and accuracy. Durable and light-weight, with long-lasting graduations. The 98718 Series scales have die-engraved graduations and color-coded grooves.
This scholastic 12" engineer triangular scale is perfect for students. Made from molded plastic with etched graduations. Fully divided: 10, 20, 30, 40, 50, & 60 parts to the inch.