1570874Ari-Com, Aristo Geo College Rapid Adjustable Compass Kit 55448, Aristo, Compass
A quality college compass from Aristo.
A quality compass set made by Aristo in Austria.
It's equiped with Quick release compass for rapid adjustment.
The compass set comes complete with extension bar, pen holder attachment and spare lead.
All presented in a attractive storage case.
The compass fully opened has a radius capability of 17cm, then with the extension arm attached it increases to 28cm.