A handy maths set perfect for school or general purpose usage. This comprehensive 10-piece set includes a 15cm ruler, 2 set squares, a 10cm protractor, a compass, dividers, eraser, pencil, sharpener, and a letters and numbers stencil. Supplied in a stylish and sturdy metal tin with a lid featuring a safety lock to prevent accidental opening. Contains all instruments children need for their maths lessons.