... . Brown core or Green core HDF,Click system,7mm,8mm,10mm,12mm thickness, surface, overlay, floor board:1)Size:1215*196*7mm ... : Single Click, Arc Click, Double Click (without glue).7)warranty time: 20 years8)Standard: EN13329, E1 Standard9)Packing: solid wood pallet package10)Transport: FOB ... time: 2 weeks after we receive depositEnjoy your free time wood series hard vinyl floor