Product: multi-layer engineered oak flooring Top Veneer: 4mm oak Core: multi-layer eucalyptus/birch base plywood Thickness: 15mm Width: 190/220/240/260mm Length: random length or fixed length Surface treatment: smooth/brushed/hand scraped Coating: UV coated, Treffert lacquer / Woca oil P.S.: suitable to under heating system Uniclick available