Complete mathematical set your kids can use in their classroom for mathematics class, intro tech and basic science._x000D_ _x000D_ In this set you can find: the traditional metal tin holding a self-centering compass and pencil, a ruler, a protractor, set squares, a stencil, an eraser, a sharpening, and a timetable/fact sheet. It has a safety point compass and an anti-tamper screw on pencil sharpener.