Birch - Bulky Seam Aid (2pcs)

• Sometimes referred to as a "Hump Jumper"
• 2 sizes
• Useful tool to help sew over bulky seams, eliminate skipped, uneven stitches or broken needles.
• Use this tool to help sew over bulky seams on jeans or other thick layered fabrics.
• keeps the presser foot horizontal to help feed thick layers evenly and stitch consistently.
• Has two widths for different thicknesses of fabric, one side graded.
• Can be used when sewing buttons to help create a thread shank.