All patterns can be applied in either glue down flooring or floating flooring( click system). glue down specification: 300x300x3.2/4.0/5.0/6.0/8.0mm, 305x305x3.2/4.0/5.0/6.0/8.0mm 300x600x3.2/4.0/5.0/6.0/8.0mm,600x600x3.2/4.0/5.0/6.0/8.0mm 600x900x3.2/4.0/5.0/6.0/8.0mm floating floor specification: 305x915x11.0/12.0mm, 280x900x11.0/12.0mm