Anderson products are treated to have much stronger PSI than your regular wood flooring of the same specie. Sq. Ft. / Carton: 25.5 Weight / Carton: 48 lbs.1/2" x 6-1/4"EngineeredAluminum Oxide FinishBeveled EdgeGloss level 20Warranty 50 Years FinishWarranty Lifetime StructurePSI Rating 2300Radiant Heat Approved