This tool is particularly useful when sewing the diagonal across a square - such as in stitch-n-flip techniques, and snowball blocks as well as giving you an accurate 1/4" seam every time.
Easy to measure seam allowances from 1/8" to 5 1/4"
This guide comes complete with a guide bar and the plastic template is easy to fix to any machine (but isn't permanent).
Supplier: Creative Quilting
Price: £13.95