The pattern was designed for the Go! Fabric Cutter but charts are provided that you can use for rotary cutting. If you have a Go! cutter, the pattern uses the GO! Strip Cutter-2-1/2″ (2″ Finished) and GO! Strip Cutter-4-1/2″ (4″ Finished).
There are several Y-seams in the pattern as shown. This excellent video tutorial will help you to master those. Even so, this is a fairly challenging quilt and may not be the best choice for beginning quilters.
The finished quilt is 45″ x 45″.