Description:FeCrAl is usually used for high temperature furnaces in the heat treating, ceramics, glass, steel, and electronic industries. Specification:Product Name: Iron Chrome Aluminum Heating WireMaterial: FeCrAlMain Color: Silver ToneWire Gauge: 21 AWGWire Length: 20 M/66ftMax. Operating Temp: 1200CAverage Wire Diameter: 0.7mm/0.028inchSize:47 x 56 mm/1.85 x 2.2 inch(D*H)Package Content: 1 x Iron Chrome Aluminum Heating Wire