Diagonal Seam Tape 10yds

You can use Diagonal Seam Tape anywhere in a pattern that calls for a diagonal seam,
or anywhere it asks you to “draw a pencil line or diagonal line from corner to corner on the square”. 

Diagonal Seam Tape is simply washi tape that is placed on the front plate of your sewing machine
to act as a guide while you are sewing diagonal seams.

The red line in the center is aligned with the needle of your machine, and the black lines on either side
are 1/4″ to each side from the center of the lines, to represent a 1/4″ seam allowance. 

The black lines won’t replace a piecing foot with a perfect 1/4″, but act as an extra guide.