The seam roll is an oblong pressing aid specially designed to pressing seams open once the two fabric pieces have been sewn together. ... As pressure is applied to the thin stitched seam only, the allowance edges are not touched resulting in a beautifully pressed open seam without over pressing marks
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Answer:
d.seam roll
Explanation:
The seam roll is an oblong pressing aid specially designed to pressing seams open once the two fabric pieces have been sewn together. ... As pressure is applied to the thin stitched seam only, the allowance edges are not touched resulting in a beautifully pressed open seam without over pressing marks