RNIB tactile semicircular protractorLC69
This semi-circular protractor is designed to help learners to understand, draw and measure angles. Made in yellow, shatter-proof plastic with tactile and matt black visual markings.
- Diameter: 15cm in diameter.
- Every 10 degrees is marked visually with either a black or yellow segment.
- Every five degrees is marked with a tactile notch.
- Supplied with pins in a box with cork base for safe storage.
- Colour Yellow
- Format Tactile