· Crossville Chemistry 4 x 8 Boron offered at $5.86 S / FT · covers 6.000 per S / FT · contains 27.000 per Box · measures 7.750 Inch in length · measures 3.750 Inch in width · is 0.370 Inch thick · weighs 26.000 lbs · in the Beige color family · composed of Porcelain ·