The Knit Foot (also known as: Tricot Foot) makes sewing knit or other stretchy fabric easier. It's a wonderful foot to have around for sewing T-shirts, knits, and other stretch fabrics. Tricot Knit Foot Snap on universal fit will fit most machines.
Teflon Presser Foot Sewing Machine Non Stick Leather Universal Foot UK
Teflon Presser Foot Sewing Machine Leather Non Stick Universal Foot UK
HobbyGift Knit Frame Sewing: Knitty Sheep - Wooden Knitting Fabric Storage Box
Schmetz DPx17 Industrial Walking Foot Sewing Machine Needles 135x17 SY3355 UK
Set of 3 Rolled Hem Presser Foot Sewing Machine Snap on 3mm 4mm 6mm
Concealed Zipper Invisible Zip Foot Sewing Machine Presser Snap On