Oxford Helix Oxford Vision Maths Set Rnib Accredited

Developed in conjunction with the RNIB (Royal National Institute of Blind People), the Oxford Vision maths set has been specially designed to meet the needs of those with a vision impairment and/or learning difficulties such as Dyslexia or ADHD. The set includes: Self-centring metal compass with safety point; 9cm graphite pencil for use in compass; PVC and phthalate free eraser; pencil sharpener with anti-tamper screw; 15cm/6″ ruler, 45 and 60-degree set squares; 180-degree protractor; and 10mm lettering stencil. Featuring large print graduations on the ruler, set squares and protractor which are raised 0.5mm to match braille specifications.