... engineered oak flooring teak,maple,oak,wanult Grade: A, A/B, A/B/C Moisture: 10% +/- 2% Dimension: 910x122x18mm,910x95x18mm Structure:multi-layer engineered ... floorTop layer: 0.6mm,2mm,3mm,4mm,etc.Specification: 910*910-127*8-15mm( as customer's request)Species: White Oak ... , beech,Red Oak,Cherry,Maple,Birch,Teak,Sapele, ... my factory. engineered oak flooring