Copper Ruler Office Drawing Ruler with Anti-Skid Cork Base.

Descrição de Copper Ruler Office Drawing Ruler with Anti-Skid Cork Base.

GOLD BRASS TRIANGLE: Brass-made measuring tools is durable.Thick copper plate fine grinding and polishing into the whole process, made the whole design beautiful and simple. CLEAR AND ACCURATE: The scale is clear to read and work accurately for students studying and other math measuring. It can meet the usual small measurements, include mm/cm/inch and angle. DURABLE MULTI-FUNCTION: Widely useful for any occasion, such as life, study, work, experiment, stationery, bookmark ,home decoration etc. Math geometry tool are useful tools in architecture, engineering, arts, designing and school use. IDEAL GIFT FOR FRIENDS: The Shine color of brass ruler set is beautiful and handy to put in school bags or in a storage bag. You can send them to your friends and classmates as a gift. FULL OF TIME FEELING: Brass has the polydegeneration of colour and lustre, as the use will gradually natural oxidation. The colour and lustre will change with oxidation, formed a characteristic restoring ancient flavor, full of time feeling.