Check the listing for details. Hearth Extender, 18" X 48", Black. Color: Black, Condition: New. Listed at 49.97 USD. Hearth Extender, 18" X 48", Black Stove boards are essential wood burning accessories that can be used beneath wood burning appliances or on the wall behind them to protect floors and walls from intense heat. The Stove Board provides non-combustible thermal and ember protection for floors and walls from the intense heat, hot coals, ashes and soot that wood burning appliances can produce. The construction is embossed printed steel and 1/2 in. thick, specially formulated fiber board backing. Use as a stove board or hearth extender to protect the floor in front of your fireplaceUse as a wall shield to protect your walls from intense heatCan be used under other heating appliances such as kerosene, gas and electric heatersProvides non-combustible thermal and ember protection for floors and walls from the intense heat, hot coals, ashes and soot that wood burning appliances can produceUse as a stove board or hearth extender to protect the floor in front of your fireplace or as a wall shield to protect your wallsEmbossed printed steel and 1/2" thick, specially formulated fiber board backingTested to UL1618; R-Value: 1.56Made in the USA *** Woodstove Not Included *** Please, feel free to message us with any questions! Order by 3:00 PM EST & this item ships with tracking TODAY! Items must be in original unaltered condition with all packaging and/or tags attached to be eligible for return.