Staedtler Compass for Drafting Medium Wheel Type Mars 551-01

This is a large metal spring compass that uses a middle wheel type that allows you to draw stable and precise circles. The double-leg structure provides excellent stability and makes it easy to draw a perfect circle. By attaching a compass sharp section (sold separately), it is possible to draw with different line widths. A compass with a stylish design that satisfies your desire to own it. Size: 200mm x 77mm x 20mm A pen holder is not included with this product. Thank you for your understanding. Total length: 154mm Replacement tip diameter: φ4mm Minimum circle: φ approx. 1mm Maximum circle: φ approx. 265mm, Parts case (2 HB cores, 1 stepped needle) included