These Firewire Initiators are a great alternative to igniters (e-match). Unlike traditional igniters these Firewire Initiators are NOT regulated by the ATF. Each box contains 30 each 9 feet long Twist Lock Firewire Initiators. Made with 24AWG wire. The Twist Lock shroud is a quick easy and safe way to match compatible products without the need for tape or tools. Compatible with these 76 Pro Line items: Comets (Single Shot CM200+) Mines (Single Shot MN200+)FanSlices (All)FanSweeps (All)SuperSweeps (All)Lollipops (All)Gerbs (SE107 SE108 SE113)Color Gerbs (SE127A-SE130A)Small parcel shipments must ship USPS or FedEX Ground Hazmat (subject to Hazmat Fee) (Product not eligible for other promotions or discounts)