Singer 20U73, singer 20u109, Professional Straight Stitch, 9mm ZigZag, Flatbed, Metal, Sewing Machine, HEAD ONLY, LCR Needle Position, Bobbin Wind, Oil Wick, 100 Needles, Singer 20U109 (20u73) HEAD ONLY Straight Stitch 9mm ZigZag Flatbed 7x15.75&quot; Metal Sewing Machine, LCR Needle Positions BobbinWinder OilWick 100Needles