eBoot 4 Pieces Math Geometry Tool Plastic Clear Ruler Sets, Protractor, Triangle

Bought these for my daughter (age 14) who is taking geometry and Algebra II this year. They are small enough (she doesn't need a 12" ruler anymore) to take to class and fit in her backpack but large enough to be useful too. Love the clear design so that she can see her work through the rulers. Can't remark on the sturdiness of them. They seem well made enough but she takes care of her things.

I ordered these because the image looked like what my daughter's teacher recommended for her math class. However, I missed seeing the size of each, which is 4 inches or so. The image looked like they were all 12 inches, compared to the ruler. My mistake for not reading the details.

Nothing special. Needed these for a project. Could not find at local brick and mortars. Bit spendy for what you get. 2 weeks after delivery found same items plus dividers, compass with spare lead, pencil, eraser, sharpener and fitted hinged plastic case for $$$ less in photo section of small local chain discount store. DUH??? Most stores only carry during back to school sales.

I couldn't find my drafting tools -- so very long since I used them. So bought these as a stop-gap. They are very small -- but still should do the job for my purposes. Probably I missed something that tells what size they are? But for the price, I guess they're fine.

Tough, easy to see through and really useful. The measuring tools are smaller but have enough heft to them that they would work great for people who'd want to use them to prototype your ideas in cardboard 3D (or foam or whatever). I'm sure they'd be just as handy to someone unlike me who understands math :D

These items were exactly as described and what I wanted. Great for the price.

Only received the triangles and not the straight ruler or the half circle!!

Works perfectly for creating graphs and matrices in my journal. I chose this set because of its size, I'm able to maneuver the smaller triangle and ruler around the page (journal is 5x7).