What is this?The high temperature-resistant corundum ceramic tube or ceramic thermocouple cover fits for kinds of stoves and insert.What will I get?Package Content: 1pcs x Stove Thermocouple Ceramic Cover; Total Size(IDxODxL): 6x10x150mm/0.24×0.39×5.91 inch;Are there any advantages of the product?The replacement thermocouple ceramic protection cover has high corrosion resistance, abrasion resistance, and resistance to falling and impact, the heat-resistant temperature reaches 800℃(1472℉).How to use it?Single bore and cylindrical design, fits the stoves, thermocouple protection cover to make the blower fan come on quicker than before.What should I notice?Note: Please check the inner and outer diameters and lengths of the thermocouple cover before ordering.