Mars® 569 Geometry Set Plastic bag containing 1 ruler 30 cm, 1 protractor, 1 set square 567 26-60, 1 set square 567 26-45 STAEDTLER® 550 S Math and geometry sets Plastic case with hinged lid containing a metal divider, a metal compass with universal adapter, an HB pencil, a 6" protractor, a 6" ruler, a 30/60 degree triangle, a 45/90 degree triangle, a shjarpener and a eraser STAEDTLER® 557 10 Math set Metal tin containing 1 metal compass, alphabet stencil, 45/90° triangle, 30/60° triangle, pencil, metal divider, 6" ruler, 180° protractor, sharpener, eraser STAEDTLER® 557-50 Math sets Polybag containing compass with blunt safety point and inch/metric measuring scale, 6" protractor, pencil, 6" ruler, sharpener and eraser in assorted colours STAEDTLER® 559 86 Math sets Polybag containing 6" compass with adapter, extension bar and lead tube, mechanical pencil, eraser, protractor, 12" ruler, triangle 30/60°, triangle 45/90° and pouch