Rulex150mm 15cm Mini Black Metal Triangular Scale Ruler with Coloured Stripes and Scales: Side 1 – 1:1 & 1:5, Side 2 – 1:20 & 1:10, Side 3 – 1:50 & 1:100

Rulex 150mm 15cm mini black metal triangular scale ruler with coloured stripes and Scales: side 1 – 1:1 & 1:5, side 2 – 1:20 & 1:10, side 3 – 1:50 & 1:100

Rulex 15cm 6 inch Flat Oval Metric Black Finish Scale Ruler 1:1 1:100 1:5 1:50/1:20 1:200 1:1250 1:2500 - UK manufactured