Strip Tube Ruler™ by Cozy Quilt Designs
You asked for it, we did it!
Introducing Cozy's Strip Tube Ruler™!
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 favourite block from 2½" strips: The Daniela Block. With this great gadget, you can easily make accurate half square triangles from 1" to 9½"!
Also Available Strip Tube Ruler Junior by Cozy Quilt Designs available here
Click here for the Strip Quilt Ruler Bonus Guide by Cozy Quilt Designs for a great guide to using this ruler to easily square up Half Square Triangles and chart on how what size to make your tube for Half Square Triangles.