I will actually not be making velcro toggles. To be specific ill be attempting to make the toggles for an aerodyne nexgen that use a straight pin to hold in place. Thank you for the warning as well. Just so nobody is too concerned: step 1 see if I can make the toggle for practice sewing and fun, step 2 if it looks good and I used all the right materials (mil spec and or PIA spec, stainless steal eyelets ect.) I will get them pull tested, step 3 try them out for real. Who knows if I ever make it to step 3 the first step is more important to me.