This listing is for the SET of 2 rulers, both the Strip Tube Ruler and the Strip Tube Junior.
Get 10% off when you buy both as a set!
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”!
SIZE : 9-1/2″ triangle & 6-1/2” triangle