Bernina Sit Down Ruler Kit (BRKSD) For use with sit down domestic machines and sit-down Q series longarms. You'll need a #72 or #72S ruler foot for domestic machines or a #96 ruler foot for the Q series. The kit contains five rulers: - Mini straight line tool 6.5” - Mini 4-in-1 4.25" x 6.25" - Squiggle 1.75" x 5/8" + 5"x 3/4" - Nested mini circles 1"- 4" - Nested mini ovals 1.5" x 1" – 4.5" x 2.5"