Croxley create maths 11 piece set is a great all-in-one set for students of all ages. It includes all of the essential tools that you need for success in math class, including: 15cm ruler in cm and mm, 45° set square, 90° set square, compass, protractor, divider, stencil, sharpener, pencil, eraser, metal pencil case. The set is made with high-quality materials and is built to last. The tools are also easy to use and are perfect for a variety of math tasks, such as drawing geometric shapes, measuring lines and angles and solving problems. This set includes all of the essential tools that you need for success in math class. The set is made with high-quality materials and is built to last.