TACONY-Klasse: Twin Ballpoint Machine Needle. This German-engineered steel needle features two needles that are attached to a single crossbar. It stitches two rows simultaneously and is great for heirloom stitching, pintucks, fancy hems, and other decorative effects. The two numbers in the size indicate the space between the tips and the size of the needles. This package contains one 4.0mm/80 needle. ISO 9002. Imported.