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. Contents include: 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° set squares, 180° protractor and 10mm lettering stencil. Large print graduations on the ruler, set squares and protractor that are raised 0.5mm to match braille specifications. Notches in the side of the tools allow for easy use. Non slip pads on the ruler, protractor and set squares prevent sliding around on the paper. Packed in plastic-free packaging made from recycled card with braille markings and Navilens.