Helix 30cm Architects Scale Ruler

I didn't get that helix architects scale rule I don't know what happen n I really needed it

I have this and a 45cm metal triangular one. I’d use the metal one at home for drawing up, but the flat plastic one is useful for sketching on site.

On the 1:1 and 1:100 scale the ruler is out almost 0.5mm over the first 100mm. Very dissapointing from Helix.Also the ruler doesn't sit flat which makes it difficult to use for drawing.

Not a white ruler on a desk with white paper so easy to spot. Text is a little small but legible

Can't fault it... Does what it's supposed to! Doesn't get stolen or lost because it's bright yellow - bonus!

Yup, plastic ruler, awesome colour and good for drawing with. Thanks