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

M+R 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.