Size Millimetres Centimetres Inches
A3 297 mm x 420 mm 29.7 cm x 42 cm 11.7" x 16.5"
A2 420 mm x 594 mm 42.9 cm x 59.4 cm 16.5" x 23.4"
A1 594 mm x 841 mm 59.4 cm x 84.1 cm 23.4" x 33.1"
A0 841 mm x 1189 mm 84.1 cm x 118.9 cm 33.1" x 46.8"

All prints of the engineering drawings are digitally printed and available with 2 paper options:

140gsm quality matt white poster paper with black ink
210gsm quality matt white premium paper with black ink, in exceptional detail, suitable for exhibition display

The images of the drawings shown on the website are low resoloution and have a watermark across them. The delivered prints are much clearer, high resoloution images, without a watermark.