Tartan is right, there are a lot of resources for LA quilting rulers and Peckish named a few good ones. I was fortunate to have received a straight and curved ruler with the purchase of my LA. I have then purchased a few rulers at quilt expos where I have taken classes from LA quilters. Deloa Jones has a great selection of rulers, Natalia Bonner has a great 4n1 ruler and has YouTube videos as does Amanda Murphy who is a Bernina ambassador, but the list goes on...