The tactile ruler is 16cm in length, 3.2cm in width and is 3mm high and features tactile markings on both sides of the ruler. The notched side of the ruler has tactile markings at 10mm intervals and each notch represents a 5mm interval.
Braille Ruler 30CM Plastic
SKISUNO 2pcs Plastic Protractor Math Protractors: Measuring Ruler - Braille Ruler Braille Measuring Tool - Blind Learning Supply for Blind
FAHZGK Braille Ruler Set, Braille Measuring Kit with Triangular Protractor and Ruler for Blind Students, Tactile Scale Learning Tools for Visually Impaired in School
Jspondivague Braille Ruler Set for Blind, Braille Measuring Kit with Triangular Protractor and Ruler, ABS Material Learning Supplies for Visually Impaired Students and Schools
BESPORTBLE 3pcs Braille Ruler Measuring Ruler for Blind Tactile Measuring Tool Braille Learning Tool Accurate and Sturdy for Visually Impaired Students
FOMIYES Protractor Ruler Measuring Tool Braille Ruler Semicircular Protractor for Visual Aid Blind Students Metric Numbers
