CUTEX SEWING Narrow Zipper Foot With Teflon Bottom For Industrial Sewing Machine #T363 Narrow bottom (6mm) with the needle hole in the center allowing for very close left or right side zipper setting. Teflon Bobbom for use on Leather, Laminated Foam, Rubber Fabrics, Plastics, Synthetics, Pile Fabrics, etc. Fits most Industrial Single Needle Sewing Machines. HIGH QUALITY **For Matching Machine Models, Please refer description section below.