Rulex 30cm 300mm Triangular Scale Ruler 1:1 1:10 1:2 1:20/1:5 1:50 1:100 1:200/1:500 1:1000 1:1250 1:2500 UK manufactured

300mm triangular scale ruler with metric A architectural scales Manufactured in the UK for reliable accuracy and durability - ideal for professional use 12 different scales. Image shows each side of the ruler (one supplied) Scales: 1:1, 1:10, 1:2, 1:20, 1:5, 1:50, 1:100, 1:200.1:500, 1:1000, 1:1250, 1:2500. Made from white plastic One supplied, Manufacturer: Rulex