Pure Atomist PA-KA1-22G25 Kanthal A1 22 Gauge 25 ft. Resistance Wire Maximum continuous operating temperature of 1400C Heat resistant up to 1500C (Melting Point) Wire Shape: Round ; Temper: Annealed Diameter: 0.64mm ; 22 AWG ; 1.31 Ohms/ft Resistance This product is not intended to be used with prohibited or illegal products. The product shall be used by advanced users ONLY. In no event, regardless of cause shall Pure Atomist the distributor/reseller be liable for any type of bodily injury or property damage.