GeoLiner - Compass - classic
Item: 450
This totally revised geoliner blackboard compass will convince you of its superior quality and handling! With a super easy and safe mechanism you clamp the chalk or a black board marker into the compass. The vacuum cups are made from extra soft synthetics, that easily adapt to rough blackboard surfaces. That way the compass adheres perfectly!! It also has a cm-and degree-scale, that enables you to draw perfect arcs and radiuses. On one of the 2 blades there is a turning handle installed that additionally eases usage.