Make foolproof sure fire pull cord igniters for less than 32" each! Each kit contains enough materials to make 100 pull cord igniters with fuse barrel! Easily the best value anywhere! Comes with friction mix and ignition cup pyrogen (less oxidizer). Simply mix a very small amount of potassium chlorate into the ignition cup pyrogen and coat cup. Then coat end of cord with friction mix, allow to dry and staple into paper fuse barrel - simple! Only takes a few minutes per dozen. Also required that are not included in kit is a 1/4" Bostitch plier type stapler (Google it). We use a bostich model P3 staple pliers and SP-19 1/4" staples. Stapler and staples available from office supply stores everywhere. Comes with complete instructions and diagrams. Note; the kit no longer comes with pre-cut tubes, instead, they are black and yellow and you cut them to length yourself.