Nichrome is usually used for high temperature furnaces in the heat treating, ceramics, glass, steel, and electronic industries. Other common applications include: heating elements (hair dryers, ovens, toasters, Kilns), high power motor and recovery Ejection charge ignition, heat sealers, poly cutters, foam cutters, resistors, rheostats, current-temperature controls, pyrotechnic ignition, lab inoculating loops, release mechanisms, ceramic support in Kilns. Product Name: heater wire; material: nichrome Flat wire size: 0.2x3mm (thickness x width); wire length: 7.5M/24.6Ft Total size: 56 x 47mm/2.2 inch x 1.85 inch(D x h); Color: Silver tone Net weight: 276G Package Contents: 4 x heater wire Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.