2" Triangle in a Square Ruler Set includes oversized cutting templates and a ruler with grooves for creating perfect triangle in a square blocks. The patent-pending channel in the grooved ruler locks onto the seams to make a perfect square cut every time. This set of rulers trims to 2.5" x 2.5" unfinished blocks.
Ruler sizes:
Triangle - 2.5" x 3"
Background - 2.75" x 3"
Square - 2.5" x 2.5"