Description:They are heating element wire coils for use in smallelectric furnace, muffle, heating air conditioning equipment, bakery, electrical heated tube, household electric appliances. Madefrom heating alloy, they are high temperature resistant and corrosion resistant. There are 3 coils and each of them has good thermal efficiency and is safe to use.Features:Made from FeCrAlheating alloy, high temperature resistant, corrosion resistant.Good thermal efficiency, even heating, safe use and long service life.Please stretch these heating element coils before connecting to power, or they would burn and cause damage.They can not be cut into parts to use, or the power will increase which is dangerous.Used in small electric furnace, muffle, heating air conditioning equipment, bakery, electrical heated tube, household electric appliances.Specifications:Material: FeCrAl Voltage: AC 220VPower: 800WOuter Diameter: 4.7mm / 0.18"Length: 302mm / 11.89"Quantity: 3pcsWeight: 36g(approx.)Package Includes:3 x Heating Coils