I have one too, but to be honest, watch the video doing it without one! You don't even need it, trust me! It just takes a little practice. Just take your time sewing these curves & do like the video shows & they will come out great! I would say, if you like curves, put that money towards some of the templates the backporch site sells! I have all 3 size sets & love them. Now that is money well spent!...