The ARISTO GZ quick-setting compass school set consists of the AR55441 quick-setting compass with universal adapter and a box with spare compass parts, an extension bar, the Geopen fine-lead pencil 0.5mm in a box with 12 spare HB leads, a college pigment liner 0.5mm and 0.7mm, and an eraser. The ARISTO College pencil set is supplied in a transparent case and includes the College pigment liners 0.5mm and 0.7mm, an eraser and 12 spare HB leads. The ARISTO College quick-setting compass made of zinc die-cast more than meets the high demands of mathematics and geometry lessons with its features. The quick adjustment is activated by pressing the two locking pushbuttons and then the fine adjustment is made with the centre wheel. This guarantees that the set measurement does not change even when the compass is put to one side. Each of the two legs is equipped with a joint. One leg offers the possibility of attaching inserts Ø 4.0 mm - for example for an extension bar or for adapters for drawing with pigment pens or ink pens. Non-slip clamps for the needle and lead are a matter of course with ARISTO. With the insertion of the extension bar, circles up to 520 mm in diameter can be drawn. The enclosed ARISTO Geo Pen fine lead pencil 0.5 mm with a tin of HB fine leads, one college pigment liner each 0.5mm and 0.7mm, an ARISTO eraser, a universal adapter, the extension bar and the tin with compass spare parts (2 pcs. spare leads, 1 pc. spare needle, 1 pc. spare nut), packed in a high-quality plastic case round off the set perfectly.