The 9-inch Protractor, model 23-4301-0, and 23 Centimeter Protractor, model 23-4401-8, are braille protractors designed for use by individuals who are blind or have low vision. The instruments are made of metal and feature a cursor and a ruler embossed in inches or centimeters. The protractors display angles from 1 to 190 degrees.
The Braille/Print Protractor, model 1-04115-00, is a braille and large print protractor designed for use by individuals who are blind or have low vision. This 180- degree half circle protractor has bold large type numbers and braille dots to mark the degrees. Two braille dots mark ten-degree increments, while a single braille dot marks the five-degree increments. This protractor features a "wand," a long, flat piece which is pointed at one end and anchored on a pivot at the center of the protra
Bold large print numbers and raised dots mark the 180 degrees of this protractor. This protractor features a pivoting wand. When aligned with a certain degree measurement, the corresponding angle is created by the wand and the bottom edge of the protractor. Includes print and braille instructions.