Lanyard hole at base of threader for inserting cord or string A good hand machine sewing tools , good for all sewing project like embroidery Check out the hole at side , insert the needle into it , press the middle part until the little hook protrude and hitch the sewing thread on the hook Needle Threader on end and Thread Cutter on the other Finger grips provide stability and comfort Retractable threader protects the wire when not in use Built-in thread cutter cuts thread to desired length The automatic threading device is used to solve the problem of threading difficulty for people with poor vision It ' s also a good your mother and the old man Help solve the frustrating problem of needling, Manufacturer: Watreketal