Mr. Pen- 3 Pc Large Triangular Ruler Set, Triangular Scale, 11 Inch 30/60 and 8 Inch 45/90 Triangles

Overall this product works pretty well. I do wish the architects' scale was transparent so u could better see what you're working on. It held up well this past year and had been a useful quality tool set.

This set is a great set of tools for creating small projects.

Good stuff %26 fast delivery...

Great product

I needed a large triangle ruler for a craft project I am working on and the design has some sharp peaks that the triangle rulers will be used for. These also will be used on many other crafting projects I do around the house. The half circle in the triangle will help with a few too. These are made to last as is the straight ruler that is in the set too. This is a win win set for me for my crafting.

I looked all over a few weeks ago for a good ruler, and all I could find were the flimsy little plastic ones. That won't work for what I needed. This set is sturdier, and holds up to what I need. It also has two triangles that my grandkids will need in math this year. Great buy!

Good set for good price. I was buying office supplies and got these for my teen who likes to draw and build. Good for measuring and for design. My teen is using these for drawing and cutting materials to make bird feeders. Will be good for school too seem well made not cheap or flimsy.

good quality product

This is not what was advertised. What was advertised was a triangle inside of a triangle. We needed this for a project and it's annoying to open and find a shape that is “wtf” and not what was in the pictures.

Very low quality. 45/90 triangle wasn't straight along either edge near the 90 corner. I can feel it in my fingers, and see it in lines drawn with it. I contacted Mr. Pen via their website (per their 100% satisfaction guarantee), but never received a response.