NP-SP1 - ruler height 3 mm - for domestic machines NP5-SP1 - ruler height 5 mm - for high-shank quilt machines
The ruler serves to guide precise lines by quilting with a special quilt foot. The ruler is designed for sewing exactly straight lines and perfect arcs and curves.
Dimensions of ruler: approx 15,2 x 15,2 cm Dimensions of the shape stitched with 1/4 inch foot: 4 x 3,5 inch (approx 10,5 × 8,9 cm)