Helix Oxford Geo maths set in a triangle patterned tin, embossed with 'The Helix Oxford set of Mathematical Instruments Complete and Accurate' in blue, green and orange.

Includes 45 ° & 60 ° set squares, 15cm ruler, 180 ° protractor, 10mm lettering stencil, metal self-centring compass with 9cm pencil, pencil sharpener, timetable and eraser.