Staedtler Mars Metal Ruler 563 – 40cm

A precise, hard-wearing steel ruler from Staedtler's Mars technical drawing range. The rigid stainless steel body stays perfectly straight and is ideal as a cutting edge for craft knives as well as for accurate measuring and ruling lines.

The longer 40 cm length suits larger formats, mount cutting and drawing-board work.

• 40 cm stainless steel ruler
• Precise, permanent mm/cm graduations
• Rigid edge – suitable for use with a craft knife
• Non-slip backing
• Mars technical drawing range