Westcott 180° Protractor, 4-Inch

Damn....this protractor..used it in a test and automatically got full...had to argue with my geometry teacher who said that my 90 deg angle wasn't perfect...I showed her this protractor and she immediately left teaching forever. If you ask me,this thing has some godly power it it.Must buy..its 900 bucks only!! Damn cheap if you ask me

There’s nothing to say about this protractor, other than that it’s a sophisticated piece of 21st century magic. Not only is it see through, it has markings on it that could theoretically be used to measure angles. Just be aware that it is VERY SMALL. I expected it to be a wee bit larger. But at the end of the day size doesn’t matter. It’s what you do with it that matters. 5 stars.

It's a small protractor, what can I say? Got it for my grandson to fool around with.

Clear markings, definitely value for money

This is a good size protractor BUT there is a sticker that is hard to get off on it! It doesn't hinder the actual use because the numbers are still visible. I should have read the reviews before purchasing because a lot of them say the same thing.

For the price it's a good protractor, even if it's pretty small. Some of the markings around 90 degrees were faded when I received it, I imagine with heavy use more markings might come off.