Quilt N Go has the O'LIPFA Safety Shield in stock!  This shield is 22" long and perfect for your rulers 24" or longer.  The heavy acrylic protects fingers while using a rotary cutter as well as adding additional stiffness/stability to your ruler.  

  

The safety shield has an adhesive strip and is easy to apply to your ruler.  This shield has been a favorite of mine for years and I have them on all of my long rulers.  I have also found that the shield provides an easy way to move my ruler as I'm cutting.  In addition to protecting my fingers, the shields have protected the fingers of many of my friends!  

Stop by Quilt N Go and pick up a shield or two for your rulers!  You won't be disappointed!