Introducing our own ruler creation: The Strip Tube Ruler! You asked for it, we did it!
This ruler makes half square triangles a breeze by combining brilliant engineering with "the tube technique."
It's perfect to use with strips and even includes directions to make our favorite block from 2½" strips: The Daniela Block.
With this great gadget, you can easily make accurate half square triangles from 1" to 9½"!
