SEAM GUIDE TAPE SELF ADHESIVE
Diagonal Seam Tape is a perfect
solution for sewing straight diagonal seams without having to mark any
lines!
The special washi tape is strong, thin, and removes cleanly
after sewing projects.
Simply place the tape in front of the feed dogs
of your sewing machine with the pink line in front of the needle as the stitch line.
The white lines on either side of the center line represent a perfect 1/4" (6mm) seam
allowance and are a great resource to use when making half square
triangles, or learning to keep a perfect 1/4".