Sasher Collection Mini Set by Pauline’s Quilters World

Sasher Collection sizes 1-1/8in & 1-1/4 in. Great sizes for binding. Press and fold straight grain or bias strips of fabric. NO MORE BURNT FINGERS!

This is a set of two Sashers – one is 1-1/4in and the other is 1-1/8 in – depending on the cut size of your fabric.
you are right – 2-1/2 in strip of fabric needs a 1-1/4 in sasher to feed through to a finished size of 1-1/4in.
The 1-1/8 in sasher is for a 2-1/4in fabric strip (some like the slightly smaller binding.)

The fabric size is ALWAYS double the Sasher size.
The Sasher size is ALWAYS the finished size of the pressed fabric strips.