The WS Math Set Value 10 Piece Multicolour is a handy kit that comes well-equipped with all the math essentials that your child needs. It is packed in a convenient metal container that features theorems and a metric conversion table. This set includes a compass, 180-degree protractor, 15cm ruler, 60 degrees and 45 degrees set squares, pencils, eraser, sharpener, stencil, and a divider.