YS STAR A454 Buttonholer Attachment for Sewing Machines

• YS STAR A454 mechanical buttonholer attachment for domestic sewing machines. • Creates uniform buttonholes and performs bar tacking. • Heavy-duty metal construction with precision components. • Suitable for tailoring, garment making, and small-scale production. • Enhances speed and consistency compared to manual buttonhole creation. • Includes attachment, original packaging, foam, and instruction leaflet.