Purchased in July 2025. While right-angled triangle templates are often recommended for the architectural licensing exam, I never really used the hypotenuse. Personally, I found this one, which allows you to draw vertical lines on either side, easier to handle, so I used it during the actual exam. And I passed the exam! So, it's a lucky template! It shows signs of use, but it's in excellent condition with no warping. Size: 11.5 cm x 22.5 cm