Wonder Curve Ruler by Sew Kind of Wonderful variant_display tube of four (4) needles:

tube of four (4) needles: two (2) each 60 mm long and two (2) 65 mm long

BERNINA Edgestitch foot #10D is ideal for topstitching

easy to install

with this easy to assemble kit from WonderFil Specialty Threads

and 9 series machines

Wonder Curve Ruler by Sew Kind of Wonderful variant_display tube of four (4) needles:From Sew Kind of Wonderful, the Wonder Curve Ruler is a 6 in. x 10 in. curved piecing tool featuring colored lines and markings that make it wonderfully simple to make a combination of curved blocks see Wonderful Curves Sampler Quilt Block Book for 30 different options. These unique lines and markings make using the Wonder Curve Ruler easy as, 1 2 3! Another WCR feature: the three bold colored lines also make it easy to scale a block larger or smaller