Say goodbye to your dull collection of rulers because this ruler
You won't have to rotate your protractor or some other kind of ruler to get the exact shape you like because this ruler's rotating mechanism will do the job for you.
No more aching wrists from repeatedly changing
If you're in a rush to turn in a project, this ruler will surely come in handy! Simply because of the amazing mechanism designed to save time while being relaxed.
Its compact size allows it to be taken with you everywhere you go,
SIZE: 12cm x 12cm