The Helix Oxford Maths Set contains essential tools for school pupils or students studying maths subjects.  This is the UK\'s number 1 Maths Set!This quality maths set comes in an attractive metal tin with the classic retro-style design. The set includes:. Metal Storage Tin. 9cm Compass Pencil. 15cm (6 inch) Ruler. Stencil (alphabet and numbers 0-9). Self- Centring Compass with safety point. 180 degree Protractor. 45 degree and 60 degree Set-squares. Pencil Sharpener with anti-tamper safety screw. PVC free Eraser. Timetable and Maths Factsheet This educational maths set is perfect for school children or students studying a range of subjects including maths, geometry, trigonometry and design and technology.