If you haven't tried it in your build yet, you are missing out! Note, large length quantities of kanthal will ship as a total number of the largest denominations possible for their respective gauges. Denominations are specified below. Melting point °C - 1500 Max continuous operating temperature in air °C - 1400 Magnetic properties - The material is magnetic up to approximately 600 °C (Curie point). Emissivity - fully oxidized material - 0.70 AWG, Diameter (mm), Ohms/ft, Largest Spool Denomination: 20, 22, 24, 26, 28