The Staedtler Mars 20cm plastic rule is a good quality transparent ruler with an inking edge. The scale is from 0 -20cm with the increments in mm.
Staedtler part no 562 04 20S
Feefo Reviews - Average 100% (4 reviews)
Date Score Customer Comment Our Response 22-Sep-2016 Product:
Excellent. Don't why these 20cm rulers are much more popular. An A4 width ruler: It makes sense. 01-Sep-2016 Product:
Excellent 03-Sep-2015 Product:
As Above 16-Jan-2015 Product:
Accurately described. Hard to source in UK. Read more reviews on Feefo