Flexible plastic grading ruler
Lightweight, clear ruler with grid patterns in metric
50cm length, Easy-to-use
50cm metric standard ruler – one of the most popular size!
This ruler has been sandwich printed between two pieces of plastic so that the numbers do not rub off. A transparent ruler allows you to see your project under the ruler for accurate positioning and marking. It is a perfect tool for assisting the user to increase or decrease the size of a pattern.