. We are so excited for you to have a BSR Compatible Ruler Work Attachments! In Stock and ready to ship I love Free Motion Quilting, but up until now I've only been able to use my Bernina BSR for just that Now, with our new BSR Compatible Ruler Work Attachments, I can use all the wonderful Long Arm Rulers (with outside lines and curves) to make my quilts even more beautiful. No need for me to purchase another Bernina cabinet or machine. I can use quilting rulers now on any of my Bernina's that have the BSR These attachments are easy to install on your BSR and even easier to use. Recommended Quilting Rulers include any 1/4" thick ruler that has edges on the OUTSIDE of the ruler *Amanda Murphy "Good Measures" Straight Ruler and Curves. And are available for purchase on our website Here.