Wood Plastic Composite Deck Tiles Set of 20, Sustainable FSC Composite Decking Resist Rust, Water, W2882P204161Easy to Install: These deck flooring tiles have an interlocking design base for easy do it yourself installation and no tools required for installation. No messy glue, no nails, perfect match and precision spacing between every tile. Unique Design: Our wooden tiles has a simple, beautiful design that can be used indoors and outdoors,4 slats per tile,each flooring tile dimensions is 11. 8 inch x 11. 8 inch x 0. 9 inch,there is a small gap between each