Baby Lock BMP-CF (Brother PRCLH1) Cylinder Frame only accessory used with the Baby Lock BMP-CFS (Brother PRCL1) Cylinder Frame and Driver Set.  Having a second cylinder frame increases productivity by allowing one item to be set up while another is being embroidered.  It is designed for embroidery on narrow items like pant legs, sleeves, and bags.  Embroidery area is about 3 x 3.5 inches.  This is a spare cylindrical frame only; You need the BMP-CFS or the PRCL1 Driver set, which includes the driver and mounting jig, in order to use it.  Compatible with Baby Lock and Brother multi-needle embroidery machines.  I have a Brother PR1055X machine with a Brother PRCL1 Cylinder Frame and Driver Set.  I can confirm that this Baby Lock cylinder frame is identical and interchangeable.  New, Open Box.  Includes only what is shown in pictures.  Buyer to pay shipping on 2 pounds.  Please check out my other listings for more bargains.  Thanks for looking