APH Product Details

These molded plastic rulers are 12 inches long, 1 1/2 inches wide, an 1/4 inch thick in the center, and taper down to 1/16 inch on the reading edge. A metal caliper slide to aid in accuracy is included (also available separately).

Two versions are offered:

Metric-English Measurement Ruler: Metric edge has raised lines every half-centimeter and braille numbers every two centimeters. Opposite English edge has raised lines every 1/4 inch and braille numbers at each inch.

English Measurement Ruler: Has raised lines. Braille numbers at each inch. Fourths on one edge, eighths on the other.