Honestly this isn't something I would have thought of myself. And as I said before I probably should have just told my mother to use a heat gun and a tin can when she asked if I could do produce with 3D printing a slightly bent needle for casting off with a Bond Knitting Machine, whatever casting off is. But considering how well soap stamps have worked out for me I'm willing to see if the bent yarn needle will find an audience. For now I'll be offering a set of 3 for print on demand on Etsy. Depending on how that goes it may end up being uploaded to YouMagine in a couple of months.