Helix RNIB Oxford Mathematical Instruments Set

This accessible mathematical instruments set is designed to support visually impaired students in mastering geometry and measurement tasks, making lessons more inclusive and effective. Developed with the RNIB (Royal National Institute of Blind People), it ensures all learners can participate confidently in mathematics activities across primary and secondary settings.

• High-contrast black and yellow design for improved visibility

• Includes self-centering metal compass with safety point, 9cm graphite pencil, PVC and phthalate-free eraser, pencil sharpener with anti-tamper screw, 15cm ruler, 45° and 60° set squares, 180° protractor, and 10mm lettering stencil

• Large print, raised graduations and notched sides for tactile guidance

• Non-slip pads on ruler, protractor, and set squares for stability during use

• Packed in plastic-free, recycled card packaging with braille markings