M+R : Wooden Ruler With Metal Insert : 30cm

M+RÂ Rulers are high-quality and good value. They provide artists, illustrators and designers with precision and accuracy, so that every line is exactly as it should be.

Möbius and Ruppert, or M+R, have a history within the pencil industry that dates back to 1908. They have produced high-quality sharpeners since 1922, and now offer a range of other tools.