Janome AcuFeed Bobbin Holder for Free Motion and Hand Look Stitching The Bobbin Holder partners with the Free Motion Quilting Foot to provide even tension as you quilt! These two accessories provide the tools needed to free motion quilt like a professional. You will be able to distinguish this bobbin holder from others by the small blue arrow on it. Fits Janome Models: MC14000, MC12000, 9400, 8900, 8200, 7700, 6600, 6500 and more.