KINGSO Sewing Needle Threader Insertion Tool Applicator For Sewing Machine Craft Material:plastic,metal Diameter:appr.1cm/0.39",Total length:appr.7.2cm/2.83" Package Content:1pcs sewing threader Help you to exchange the needle for the sewing machine,can hold the machine's needle to not fall down Sewing Needle Threader Insertion Tool Applicator For Sewing Machine Craft