Lumber species:ASH,Walnut, tigerwood,teak,maple,oak,bamboo Grade: A, A/B, Moisture: 10% +/- 2% Dimension: 910x122x18mm,910x95x1 ... Lumber species: such bamboo, Ohabu, Oduma, Cumaru, Acacia, Oak, Jatoba and so.size: 900 ... -light:75 +/- 5%Joints: T&G, with small bevel BIRCH wood flooring