Type: Gas Heater Parts Length: 1500mm WITH FIVE NUTS Head Size: M6X0.75 Connection End: M9 Voltage: More than 20mV Color: Gold Material: Copper Voltage: More than 20mV Valve Opening Time: Less than 5S Package Contents: 3 x Thermocouple 15 x Nuts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.