· Del Conca HBT 18 x 18 Gray 5 offered at $2.94 S / FT · covers 13.130 per S / FT · contains 6.000 per Box · measures 18.000 Inch in length · measures 18.000 Inch in width thick · weighs 53.000 lbs · in the Gray color family · composed of Porcelain · has a Tile design