LG22251 Needle Lock Stitch Plain Zigzag Sewing Machine with Thread Trimmer.What kind of feature do you require for Zigzag machine for sewing lady’s underwear? In addition to must “functions”, such as elasticy and durability of seam, Yamato LG performs real “soft stitch” and help your garments making a difference from your competitors’ with its better appearance and more comfortable-to-wear finish. If you are looking at good quality of finished garments, why not think practically and take YAMATO LG? TB: Back Tacker (Solenoid Type) UT-15: Automatic Thread Trimmer