StyloAluminum Architect Scale Ruler - 30cm Triangle Drafting With Color Coded Grooves for Blueprint - Metric Architectural Scale (Metric Units)

Splendid quality and really love the design of this ruler . You can buy this with confidence if you are looking for a quality premium ruler

This is a bit more money than others but the quality is good, the scale is easy to read and covers the majority of the ratios you will get on a drawing.The colour coding helps you quickly find the ratio you need. It feels good when you hold it, which I’m sure adds confidence in the overall result.

Lovely bit of engineering

I use this when I am using a rotary cutter in my sewing class to make sure I do not cut myself by mistake. It's a quality looking ruler with markings I do not really use it for. Safety is important to me. It looks good as well and comes in a slim faux suede ish feeling back. Nice touch.

Good drawing tol

I get through a few scale rules, the plastic ones by the leading makes, I normal drop them, they become chipped or the scale wears out. This is the first time I have opted for an Aluminium one.Bought it solely by the good reviews.Well, I have to say it is far better than I expected! Clear to read, fine sharp profile, nice weight to it.I look forward to using it.

A real quality product with clear markings . I chose the black option with white markings

Very well made should last a lifetime, can be a little hard to read in a certain light