1.2023 design elbow 670mm parts thermocouple gas valve for gas.Size As show 2.Designed for temperature sensing and measurement. 3.Works with solenoid valve to prevent accidents happening, once gas leakage and gas burn out appears, it can put out. 4.Very simple and convenient to use. 5.Suitable for induction cooker, gas stove, heating device and other burning appliances. Quantity:2PCS Colour:As Shown Material:Metal Size:670mm Package Contents: 2 * Thermocouples 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.