Blind Geometry Learning Supplies: Utilizing a tactile bump design, our ruler set enhances usability for the blind and individuals with poor eyesight, allowing them to feel the scale and markings through touch. protractor turns the boring learning process into fun on.
Material: Blind ruler set were made of ABS materials, strong and durable.Including 300 x 15mm blind ruler, 198 x 99mm protractor, 30 degree triangular plate and 45 degree triangular plate.
Accurate Data: The scale for accurate measurement is very accurate when learning and measuring.protractor set can be easily handheld by the blind and people with poor eyesight and fit perfectly in all environments.
Easy to Use: The bump design allows the visually impaired or those with low vision to feel the scale by touch.Suitable for people with low vision and schools for the blind to learn measurement-related knowledge.
Braille Ruler Set: The blind Geometry set is suitable for people with poor eyesight and schools for the blind, and can learn measurement related knowledge, also suitable for , engineers, artists, designers, students, teachers.it is the perfect present idea for toddlers and blind.
