This item is for 1 floor mat edge piece, 4 1/2" x 11" that connects to our 11'' x 11'' wooden floor mats. They make a nice finished and beveled edge. If using this flooring inside a sauna, they are also finish-out your doorway nicely. They are made from solid kiln dried wood and plastic mounting assembly is wisely designed to interlink each tile piece. The wooden floor mats are designed to let water drain beneath, and are very easy to clean and can be installed indoors or outdoors.