As a fifth finger, when you need to keep your seam allowance perfect, this will guide your fabric through, with-out placing your fingers in harm's way.
Removing papers when foundation paper piecing.
Finger pressing seams, without damaging fabric or fingers.
The square end if a perfect 1/4" allowing you to keep check on your seam allowances easily.
It will help stuff narrow items like tails on toys.
It will help turn out corners very easily.
Easily remove a pin that has got a little too close to the sewing machine needle.
The slot in the That Purple Thang can be threaded with elastic or ribbon for easy insertion into casings or eyelets.
Use the slot to run a ribbon through so it is always hanging around your neck when needed.