Bernina Black Bobbin Case B4, B5, B7 & B9 Series Models:B790PRO B770PRO These ingenious tools will allow

These ingenious tools will allow you to quilt a Piano key border or beadboard border stress-free and in no time at all

Fits pre-cut 5" squares

Compatible with Bernina B325

Bubble and pebble designs

Quilters looking for fast

Bernina Black Bobbin Case B4, B5, B7 & B9 Series Models:B790PRO B770PRO These ingenious tools will allowThis genuine Bernina black bobbin case is the standard case for sewing utility and decorative stitches with a stitch width of up to 9mm. It is compatible with a wide range of Bernina B4, B5, B7, and B9 series machines. Using a genuine Bernina bobbin case ensures correct thread tension and protects your machine from unnecessary wear. Perfect For Bernina B4, B5, B7, and B9 series machine owners Replacing a worn or damaged standard bobbin case Features