Nichrome Ni80 is a Nickel-Chromium blend of non-magnetic alloy resistance wire offering high resistivity and stability rated for use at temperatures up to 1200°C. The 80 in "Ni80" represents the percentage of Nickel contained in the alloy, meaning Ni80 wire contains 80% Nickel and 20% Chromium. Wire comes supplied on a 10m spool, 24gauge, 0.5mm in diameter.Brand: GeekvapeUnit: 1 spoolMaterial: Ni80Size: Length 10m; Diameter 0.5mmGauge: 24AWGPackage: Blister packShipping weight: 54g