The Staedtler Noris Compass Set has a precision compass with a centre wheel and a quick-setting mechanism. Set Includes - Compass, Extension Bar, Universal Adapter and Lead Box.
The Staedtler Noris Compass Set contains a compass 550 55, a sharpener 510 50, an eraser, a small pencil, 2 set squares, a ruler 15cm and a protractor.
The Staedtler Quick-Setting Compass comes with a push-button mechanism and a centre drive spindle, bendable lead leg and needle shoe, Replaceable lead inserts 4mm pivot and a maximum circle diameter of 360mm in a hinged cover case.