HOT SURFACE FURNACE IGNITER KIT ARE MADE OF HIGH PURITY RECRYSTALLIZED SILICON CARBIDE TO PROVIDE RELIABLE IGNITION.CAN REACH IGNITION TEMPERATURE IN 17 SECONDS.18-GAUGE NICKEL CHROME LEAD WIRES ENCLOSED WITH HIGH-TEMPERATURE FIBERGLASS INSULATION.4"LEADS,WEIGHT:0.20oz,(MADE IN UNKNOWN, IN BOX.**WITH MOUNTING HARDWARE,EXACT REPLACEMENT FOR ICP/ARCO AIR 1096048**