Attaching a small label especially one which must be sewn using a zigzag stitch is very time consuming and extremely difficult to achieve accurately.
This attachment completely solves the problem by precisely positioning the label relative to the sewing pattern. Using retracting edge guides and an extra large flip-flop horseshoe, allows a presser foot to be fitted which is essential to achieve an accurate and uniform stitch.
Attaching this small label to a large garment using a zigzag machine would take several minutes.