These items are from a decluttering of my parents' home. My mother used these when she used an industrial foot-pedal sewing machine in the past. For the buyer's search convenience, I have included the names of the parts as found by searching Google Lens, but please confirm with the photos as the results are not 100% accurate. My mother also doesn't know what the parts are anymore, so thank you for your understanding. #Walking Foot Upper Feed Presser Foot #FUJIMI Elastic Cord Shirring Presser Foot #Blind Hem Foot #Rolled Hem Foot #Rolled Hem Foot #Overedge Foot #Cording Foot #One-Touch Presser Foot Holder #Concealed Zipper Foot #Bar Gauge