Scale aluminum triangular ruler triangular scale 1: 20, 1: 25, 1: 50, 1: 75, 1: 100, 1: 150, 30cm long Triangular scale

Once you work out how to use this, you realise what a vital piece of kit for a housing renovation project it is. Not sure how we'd have understood or reworked building plan drawings without it.

Not so good to read. Buy a plastic white one.You will get two for the price of this one.On the plus side it’s sturdy.

Really nice and easy to use ruler. It’s very accurate and German made, say no more. Definitely would recommend

Product a lot smaller than envisaged. I think clearer description would benefit buyers!

They arrived quickly and well packaged .... I haven't had them for long but the numbers and lettering appear to be staying on a lot better than others I have had in the past as I use it daily

Nice colour

I bought this because I need to read a 1:75 scale plan, and my existing scale ruler didn't have this scale. but weirdly the !:75 (and the 1:25) is marked with 50 (!) divisions between each numbered marker, which are not round numbers but 2.5m, 5, 7.5 etc. Each division is actually half a unit, but there is a longer line every 5 divisions, i.e every 2.5 units. It's totally confusing so I'm going to send it back.

Clear lines and numbers